List of observatory codes

This is a list of observatory codes (IAU codes or MPC codes) published by the Minor Planet Center. For a detailed description, see observations of small Solar System bodies.

List

Obs. code Map	Observatories, programs, surveys, and dedicated telescopes	CTRY	Region	MPC description
000	Royal Observatory, Greenwich		ENG	Greenwich
001	Isaac Roberts' Observatory		ENG	Crowborough
002	Rayleigh Observatory, Chelmsford borough, Essex		ENG	Rayleigh
003	Montpellier Observatory (Observatoire de la Babote; Montpellier Babote Observatory)		Occ	Montpellier
004	Toulouse Observatory		Occ	Toulouse
005	Paris Observatory (Observatoire de Paris; Observatoire de Paris-Meudon)		IDF	Meudon
006	Fabra Observatory (Observatori Fabra)		CT	Fabra Observatory, Barcelona
007	Paris Observatory (Observatoire de Paris; Observatoire de Paris-Meudon)		IDF	Paris
008	Algiers Observatory (Centre de Recherche en Astronomie Astrophysique et Géophysique)		-	Algiers-Bouzareah
009	Uecht Observatory (Sternwarte Uecht, Solar Observatory at Uecht)		SWG	Berne-Uecht
010	CERGA Observatory (Centre de recherches en géodynamique et astrométrie) Src		PACA	Caussols
011	Wetzikon Observatory (Sternwarte Wetzikon)		SWG	Wetzikon
012	Royal Observatory of Belgium (Uccle Observatory; Observatoire Royal de Belgique; Koninklijke Sterrenwacht van België)		BCR	Uccle
013	Leiden Observatory (Sterrewacht Leiden)		Zuid Holland	Leiden
014	Marseille Observatory		PACA	Marseilles
015	Sonnenborgh Observatory		Utrecht	Utrecht
016	Besançon Astronomical Observatory (Observatoire de Besançon)		BFC	Besançon
017	Hoher List Observatory (Observatorium Hoher List)		RP	Hoher List
018	Düsseldorf-Bilk Observatory (Sternwarte Bilk)		NRW	Düsseldorf-Bilk
019	Neuchâtel Observatory		SWF	Neuchatel
020	Nice Observatory (Observatoire de Nice); observer: Matthieu Conjat Src		PACA	Nice
021	Karlsruhe Observatory (Sternwarte Karlsruhe)		BW	Karlsruhe
022	Observatory of Turin (Pino Torinese; Osservatorio Astronomico di Torino)		P	Pino Torinese
023	Wiesbaden Observatory (Sternwarte Wiesbaden)		HE	Wiesbaden
024	Heidelberg-Königstuhl State Observatory (Heidelberg Observatory; Landessternwarte Heidelberg-Königstuhl)		BW	Heidelberg-Konigstuhl
025	Stuttgart Observatory		BW	Stuttgart
026	Zimmerwald Observatory (Observatorium Zimmerwald)		SWG	Berne-Zimmerwald
027	Brera Astronomical Observatory (Osservatorio Astronomico di Brera)		Lo	Milan
028	Würzburg Observatory (Sternwarte der Universität Würzburg)		FB	Würzburg
029	Hamburg Observatory (Bergedorf Observatory; Hamburger Sternwarte)		H	Hamburg-Bergedorf
030	Arcetri Observatory (Osservatorio Astrofisico di Arcetri)		Tu	Arcetri Observatory, Florence
031	Sonneberg Observatory		TH	Sonneberg
032	Jena Observatory (Astrophysikalisches Institut und Universitäts-Sternwarte Jena)		TH	Jena
033	Karl Schwarzschild Observatory (Karl-Schwarzschild-Observatorium)		TH	Karl Schwarzschild Observatory, Tautenburg
034	Monte Mario Observatory (Osservatorio Astronomico di Roma Sede di Monte Mario)		La	Monte Mario Observatory, Rome
035	Østervold Observatory (Copenhagen University Observatory; Københavns Universitet Astronomisk Observatorium)		-	Copenhagen
036	Vatican Observatory (Specola Vaticana)		-	Castel Gandolfo
037	Collurania-Teramo Observatory (Osservatorio Astronomico di Collurania-Teramo)		Ab	Collurania Observatory, Teramo
038	Astronomical Observatory of Trieste (Osservatorio Astronomico di Trieste)		F	Trieste
039	Lund Observatory (Lunds Universitet Institutionen för astronomi)		Skåne	Lund
040	Lohrmann Institute		SN	Lohrmann Institute, Dresden
041	Innsbruck Observatory		Ty	Innsbruck
042	Einstein Tower		BB	Potsdam
043	Asiago Astrophysical Observatory (Osservatorio Astrofisico di Asiago)		V	Asiago Astrophysical Observatory, Padua
044	Astronomical Observatory of Capodimonte (Osservatorio Astronomico di Capodimonte)		Cam	Capodimonte Observatory, Naples
045	Vienna Observatory (since 1879) (Universitäts-Sternwarte Wien)		Vi	Vienna (since 1879)
046	Kleť Observatory, České Budějovice (Hvězdárna Kleť)		JC	Klet Observatory, Ceske Budejovice
047	Poznań Observatory (Obserwatorium Astronomiczne Uniwersytet im. Adama Mickiewicza w Poznaniu)		WV	Poznań
048	Hradec Králové Observatory (Hvězdárna Hradec Králové)		Hradec Králové	Hradec Kralove
049	Kvistaberg Observatory		Up	Uppsala-Kvistaberg
050	Stockholm Observatory (before 1931) (Stockholms observatorium)		Sö	Stockholm (before 1931)
051	Royal Observatory, Cape of Good Hope		WC	Cape
052	Stockholm Observatory (since 1931) (Saltsjöbaden Observatory)		Sö	Stockholm-Saltsjobaden
053	Konkoly Observatory (Konkoly Obszervatórium)		Budapest	Konkoly Observatory, Budapest (since 1934)
054	Brorfelde Observatory (Brorfelde Observatoriet)		-	Brorfelde
055	Kraków Observatory		LPV	Cracow
056	Skalnaté pleso Observatory (Observatórium Skalnaté pleso)		Prešov	Skalnate Pleso
057	Belgrade Observatory		-	Belgrade
058	Königsberg Observatory (before 1944)		Kaliningrad	Kaliningrad
059	Lomnický štít Observatory (Observatórium Lomnický štít)		Prešov	Lomnicky Stit
060	Warsaw University Observatory		MV	Warsaw-Ostrowik
061	Uzhhorod Observatory		Zakarpattia	Uzhhorod
062	Iso-Heikkilä Observatory (Turku Observatory; Turun observatorio)		SW	Turku
063	Tuorla Observatory (Turku-Tuorla; Tuorlan observatorio)		SW	Turku-Tuorla
064	Kevola Observatory (Turku-Kevola; Kevolan tähtitorni)		SW	Turku-Kevola
065	Traunstein Observatory		FB	Traunstein
066	National Observatory of Athens		-	Athens
067	Astronomical Observatory of Lviv University		Lviv	Lviv University Observatory
068	Lviv Polytechnic Institute		Lviv	Lviv Polytechnic Institute
069	Baldone, near Riga		-	Baldone
070	Vilnius Observatory (before 1939)		Vilnius	Vilnius (before 1939)
071	Rozhen Observatory or Bulgarian National Astronomical Observatory		-	NAO Rozhen, Smolyan
072	Scheuren Observatory		NRW	Scheuren Observatory
073	Bucharest Astronomical Observatory		-	Bucharest
074	Boyden Observatory		Free State	Boyden Observatory, Bloemfontein
075	University of Tartu Old Observatory active until 1964 (formerly Dorpat Observatory until 1919; not to be confused with modern Tartu Observatory, see L75)		Tartu	Tartu
076	Johannesburg-Hartbeespoort Observatory (Union Observatory Annex), Hartbeespoort		North West	Johannesburg-Hartbeespoort
077	Yale-Columbia Southern Station (1925–1951) Src		Gauteng	Yale-Columbia Station, Johannesburg
078	Union Observatory (Johannesburg Observatory; Republic Observatory; Transvaal Observatory)		Gauteng	Johannesburg
079	Radcliffe Observatory		Gauteng	Radcliffe Observatory, Pretoria
080	Istanbul Observatory		-	Istanbul
081	Leiden Southern Station, Hartbeespoort (Leiden Station, Johannesburg)		North West	Leiden Station, Johannesburg
082	St. Pölten Observatory		LA	St. Polten
083	Main Astronomical Observatory		Kyiv	Holosiivskyi District, Kyiv
084	Pulkovo Observatory		Saint Petersburg	Pulkovo
085	Kyiv Observatory		Kyiv	Kyiv
086	Odesa Observatory		-	Odesa
087	Helwan Observatory		-	Helwan
088	Kottomia Observatory		-	Kottomia
089	Mykolaiv Observatory		Mykolaiv	Mykolaiv
090	Mainz Observatory		RP	Mainz
091	Nurol Observatory (Observatoire de Nurol)		ARA	Observatoire de Nurol, Aurec sur Loire
092	Toruń Centre for Astronomy (Piwnice Astronomical Observatory; Piwnice Obserwatorium Astronomiczne)		KPV	Torun-Piwnice
093	Skibotn Observatory		-	Skibotn
094	Simeiz Observatory		-	Crimea-Simeis
095	1. Crimean Astrophysical Observatory 2. Crimean Astronomical Station of the Sternberg Astronomical Institute 3. Gennadiy Borisov's observatory until it received its own code L51		-	Crimea-Nauchnij
096	Merate Observatory		Lo	Merate
097	Wise Observatory		-	Wise Observatory, Mitzpeh Ramon
098	Cima Ekar Observing Station (Stazione osservativa di Asiago Cima Ekar; also see #043 and #209)		V	Asiago Observatory, Cima Ekar
099	Lahti Ursa Observatory (Lahden Ursan tähtitorni)		Päijät-Häme	Lahti
100	Ähtäri Observatory		South Ostrobothnia	Ahtari
101	Kharkiv Observatory (Astronomical Observatory of Kharkiv National University, ХАО)		Kharkiv	Kharkiv
102	Zvenigorod Observatory		Moscow	Zvenigorod
103	Ljubljana Observatory		Ljubljana	Ljubljana
104	Pistoia Mountains Astronomical Observatory (San Marcello Pistoiese; Osservatorio Astronomico della Montagna Pistoiese; Osservatorio di Pian dei Termini, Pian dei Termini Observatory)		Tu	San Marcello Pistoiese
105	Moscow Observatory		Moscow	Moscow
106	Črni Vrh Observatory (Observatorij Črni Vrh)		Primorska	Crni Vrh
107	Cavezzo Observatory, (Osservatorio Astronomico "Geminiamo Montanari")		ER	Cavezzo
108	Montelupo Observatory		Tu	Montelupo
109	Kouba Observatory		-	Algiers-Kouba
110	Rostov Observatory		Yaroslavl	Rostov
111	Piazzano Observatory		Tu	Piazzano Observatory, Florence
112	Pleiade Observatory		V	Pleiade Observatory, Verona
113	Drebach Observatory (Volkssternwarte Drebach), Schönbrunn		SN	Volkssternwarte Drebach, Schoenbrunn
114	Zelenchukskaya Station of the Engelhardt Observatory (see #136), Kazan University Observatory)		Karachay-Cherkessia	Engelhardt Observatory, Zelenchukskaya Station
115	Special Astrophysical Observatory (SAO) (also see #114)		Karachay-Cherkessia	Zelenchukskaya
116	Giesing Observatory, München-Giesing		FB	Giesing
117	Sendling Observatory, Munich		FB	Sendling
118	Modra Observatory (Astronomické observatórium Modra; Astronomical and Geophysical Observatory, Modra)		Bratislava	Astronomical and Geophysical Observatory, Modra
119	Abastuman Observatory		-	Abastuman
120	Višnjan Observatory (Zvjezdarnica Višnjan)		-	Visnjan
121	Chuhuiv Observational Station		Kharkiv	Chuhuiv Raion, Kharkiv Oblast
122	Pises Observatory (Observatoire des Pises)		Occ	Pises Observatory
123	Byurakan Observatory		-	Byurakan
124	Castres Observatory (Observatoire de Castres)		Occ	Castres
125	Tbilisi Observatory		-	Tbilisi
126	Monte Viseggi Observatory (Osservatorio Astronomico di Monte Viseggi), obs.: Giulio Scarfì		Li	Monte Viseggi
127	Bornheim Observatory		NRW	Bornheim
128	Saratov Observatory of the Saratov State University		Saratov	Saratov
129	Ordubad Observatory		-	Ordubad
130	Lumezzane Observatory (Osservatorio Astronomico Serafino Zani)		Lo	Lumezzane
131	Observatoire de l'Ardèche		ARA	Observatoire de l'Ardeche
132	Bédoin Observatory (Observatoire de Bédoin); observer: Pierre Antonini		PACA	Bedoin
133	Les Tardieux Observatory; observer: Michel Bœuf		PACA	Les Tardieux
134	Großschwabhausen Observatory of the Jena Observatory (see #032) near Jena		TH	Groszschwabhausen
135	Kasan Observatory		Tatarstan	Kasan
136	Engelhardt Observatory of the Kazan University Observatory		Tatarstan	Engelhardt Observatory, Kasan
137	Givatayim Observatory		-	Givatayim Observatory
138	Village-Neuf Observatory		GE	Village-Neuf
139	Antibes Observatory; observer: Laurent Brunetto		PACA	Antibes
140	Augerolles Observatory		ARA	Augerolles
141	Hottviller Observatory (Observatoire de Hottviller)		GE	Hottviller
142	Sinsen Observatory		NRW	Sinsen
143	Gnosca Observatory (Osservatorio Astronomico di Gnosca; observer: Stefano Sposetti)		SWI	Gnosca
144	Bray et Lu Observatory		IDF	Bray et Lu
145	's-Gravenwezel Observatory		VLG	's-Gravenwezel
146	Frignano Observatory		-	Frignano
147	Suno Observatory (Osservatorio Astronomico di Suno; Osservatorio Astronomico Galileo Galilei) Src		P	Osservatorio Astronomico di Suno
148	Guitalens Observatory (Observatoire de Guitalens; observer: Alain Klotz)		Occ	Guitalens
149	Beine-Nauroy Observatory		GE	Beine-Nauroy
150	Maisons Laffitte Observatory		IDF	Maisons Laffitte
151	Eschenberg Observatory (Sternwarte Eschenberg)		SWG	Eschenberg Observatory, Winterthur
152	Moletai Astronomical Observatory (MAO)		-	Moletai Astronomical Observatory
153	Stuttgart-Hoffeld Observatory		BW	Stuttgart-Hoffeld
154	Cortina Obsrevatory (Associazione Astronomica Cortina; Osservatorio Astronomico del Col Drusciè "Helmut Ullrich"), Cortina d'Ampezzo		V	Cortina
155	Ole Rømer Observatory		-	Ole Romer Observatory, Aarhus
156	Catania Astrophysical Observatory		Si	Catania Astrophysical Observatory
157	Frasso Sabino Observatory (Osservatorio Astronomico Virginio Cesarini – Frasso Sabino) Src		La	Frasso Sabino
158	Promiod Observatory (Osservatorio Dalai Lama di Promiod)		Ao	Promiod
159	Monte Agliale Observatory (Osservatorio Astronomico di Monte Agliale)		Tu	Monte Agliale
160	Castelmartini Observatory (Osservatorio Astronomico di Castelmartini, owner: E. Prosperi) Src		Tu	Castelmartini
161	Cerrina Tololo Observatory		P	Cerrina Tololo Observatory
162	Potenza Observatory		B	Potenza
163	Roeser Observatory		-	Roeser Observatory, Luxembourg
164	St. Michel sur Meurthe Observatory		GE	St. Michel sur Meurthe
165	Piera Observatory (Observatori Astronomic de Piera)		CT	Piera Observatory, Barcelona
166	Úpice Observatory (Hvězdárna v Úpici)		Hradec Králové	Upice
167	Bülach Observatory (Sternwarte Bülach)		SWG	Bulach Observatory
168	Kourovskaya Observatory		Sverdlovsk	Kourovskaya
169	Airali Observatory		P	Airali Observatory
170	Begues Observatory (Observatorio de Begues)		CT	Observatorio de Begues
171	Flarestar Observatory		-	Flarestar Observatory, San Gwann
172	Onnens Observatory		SWF	Onnens
173	St Clotilde Observatory (Observatoire Sainte-Clotilde)		Réunion	St. Clotilde, Reunion
174	Nyrölä Observatory (Nyrölän observatorio), Jyväskylä		CF	Nyrola Observatory, Jyvaskyla
175	Bagnoud Observatory		SWF	F.-X. Bagnoud Observatory, St-Luc
176	Consell Observatory (Observatorio Astronómico de Consell)		IB	Observatorio Astronomico de Consell
177	Le Cres Observatory, observer: Raymond Poncy		Occ	Le Cres
178	Collonges Observatory observer: Jean-Gabriel Bosch		ARA	Collonges
179	Monte Generoso Observatory (Osservatorio del Monte Generoso)		SWI	Monte Generoso
180	Mauguio Observatory		Occ	Mauguio
181	Makes Observatory (Observatoire des Makes; observers: Jean-Paul Teng, Andre Peyrot, Alain Klotz)		Réunion	Observatoire des Makes, Saint-Louis
182	St Paul Observatory		Réunion	St. Paul, Reunion
183	Starlab Observatory		Karachay-Cherkessia	Starlab Observatory, Karachay-Cherkessia
184	Valmeca Observatory		PACA	Valmeca Observatory, Puimichel
185	Jura Observatory (Observatoire astronomique jurassien)		SWF	Observatoire Astronomique Jurassien-Vicques
186	Kitab Observatory, Mt. Maydanak		Kashkadarya	Kitab
187	Borowiec Astrogeodynamic Observatory		WV	Astronomical Observatory, Borowiec
188	Majdanak Observatory		Kashkadarya	Majdanak
189	Geneva Observatory (old observatory; before 1967)		SWF	Geneva (before 1967)
190	Gissar Observatory		RR	Gissar
191	Dushanbe Observatory		RR	Dushanbe
192	Tashkent Observatory		Tashkent	Tashkent
193	Sanglok Observatory		Khatlon	Sanglok
194	Tivoli Observatory		-	Tivoli
195	Untermenzing Observatory		FB	Untermenzing Observatory, Munich
196	Homburg-Erbach Observatory		SL	Homburg-Erbach
197	Bastia Observatory		ER	Bastia
198	Wildberg Observatory (Observatorium Wildberg) Src		BW	Wildberg
199	Buthiers Observatory (Observatoire de Buthiers)		CVL	Buthiers
200	Beersel Hills Observatory		VLG	Beersel Hills Observatory
201	Jonathan B. Postel Observatory, Promiod		Ao	Jonathan B. Postel Observatory
202	Tamaris Observatoire		PACA	Tamaris Observatoire, La Seyne sur Mer
203	GiaGa Observatory		Lo	GiaGa Observatory
204	Schiaparelli Observatory		Lo	Schiaparelli Observatory
205	Osservatorio Casalecchio di Reno		ER	Obs. Casalecchio di Reno, Bologna
206	Haagaar Observatory		-	Haagaar Observatory, Eina
207	Osservatorio Antonio Grosso		Lo	Osservatorio Antonio Grosso
208	Rivalta Observatory		ER	Rivalta
209	Asiago-DLR Asteroid Survey (ADAS) at the Cima Ekar Station (#098) of the Asiago Observatory (#043)		V	Asiago Observatory, Cima Ekar-ADAS
210	Almaty Observatory (Alma-Ata Observatory)		-	Alma-Ata
211	Scandicci Observatory		Tu	Scandicci
212	La Dehesilla Observatory (Observatorio La Dehesilla)		AN	Observatorio La Dehesilla
213	Montcabre Observatory (Observatorio Montcabre)		CT	Observatorio Montcabre
214	Garching Observatory		FB	Garching Observatory
215	Buchloe Observatory		FB	Buchloe
216	Côtes de Meuse Observatory (Observatoire des Côtes de Meuse)		GE	Observatoire des Cote de Meuse
217	Assah Observatory		-	Assah
218	Hyderabad observatory		-	Hyderabad
219	Japal-Rangapur Observatory		-	Japal-Rangapur
220	Vainu Bappu Observatory		-	Vainu Bappu Observatory, Kavalur
221	IAS Observatory (IAS), Hakos location		-	IAS Observatory, Hakos
222	Yerres-Canotiers Observatory		IDF	Yerres-Canotiers
223	Madras Observatory (Indian Institute of Astrophysics)		-	Madras
224	Ottmarsheim Observatory (Observatoire d'Ottmarsheim), observer: Claudine Rinner		GE	Ottmarsheim
225	Northwood Ridge Observatory, Northwood		NH	Northwood Ridge Observatory
226	Guido Ruggieri Observatory		V	Guido Ruggieri Observatory, Padua
227	OrbitJet Observatory		NY	OrbitJet Observatory, Colden
228	Bruno Zugna Observatory		F	Bruno Zugna Observatory, Trieste
229	G. C. Gloriosi Astronomical Observatory		Cam	G. C. Gloriosi Astronomical Observatory, Salerno
230	Mount Wendelstein Observatory		FB	Mt. Wendelstein Observatory
231	Vesqueville Observatory		WAL	Vesqueville
232	Masquefa Observatory		CT	Masquefa Observatory
233	Sauro Donati Astronomical Observatory		Tu	Sauro Donati Astronomical Observatory, San Vito
234	Coddenham Observatory		ENG	Coddenham Observatory
235	CAST Observatory		F	CAST Observatory, Talmassons
236	Tomsk Observatory		Tomsk	Tomsk
237	Baugy Observatory		CVL	Baugy
238	Grorudalen Optical Observatory		-	Grorudalen Optical Observatory
239	Michael Adrian Observatory		HE	Trebur
240	Herrenberg Observatory (Herrenberg Sternwarte) at Herrenberg		BW	Herrenberg Sternwarte
241	Schaerding Observatory		UA	Schaerding
242	Varennes Observatory		Occ	Varennes
243	Umbrella Observatory		NI	Umbrella Observatory, Fredenbeck
244	Geocentric Occultation Observation	SPACE	geocentric	Geocentric Occultation Observation
245	Spitzer Space Telescope	SPACE	Earth-trailing	Spitzer Space Telescope
246	Klet Observatory near Earth and other unusual objects observations team and telescope (KLENOT) at Kleť Observatory (#046)		JC	Klet Observatory-KLENOT
247	Roving Observer	-	geocentric	Roving Observer
248	Hipparcos	SPACE	geostationary	Hipparcos
249	SOHO	SPACE	L1	SOHO
250	Hubble Space Telescope	SPACE	LEO	Hubble Space Telescope
251	Arecibo Observatory		PR	Arecibo
252	Goldstone DSS 13, at Goldstone Deep Space Communications Complex		CA	Goldstone DSS 13, Fort Irwin
253	Goldstone DSS 14, at Goldstone Deep Space Communications Complex		CA	Goldstone DSS 14, Fort Irwin
254	Haystack Observatory		MA	Haystack, Westford
255	Evpatoria Observatory		-	Evpatoria
256	Green Bank Telescope		WV	Green Bank
257	Goldstone DSS 25, at Goldstone Deep Space Communications Complex		CA	Goldstone DSS 25, Fort Irwin
258	Gaia space observatory	SPACE	L2	Gaia
259	EISCAT Tromso UHF		-	EISCAT Tromso UHF
260	Digitized Sky Survey (DSS) at Siding Spring Observatory (see #413)		NSW	Siding Spring Observatory-DSS
261	Digitized Sky Survey (DSS) at Palomar Observatory (see #675)		CA	Palomar Mountain-DSS
262	Digitized Sky Survey (DSS) at ESA's La Silla see #809		Co	European Southern Observatory, La Silla-DSS
266	New Horizons KBO Search with the Subaru Telescope		HI	New Horizons KBO Search-Subaru
267	New Horizons KBO Search with the Canada–France–Hawaii Telescope		HI	New Horizons KBO Search-CFHT
268	New Horizons KBO Search with the Magellan II (Clay) telescope		Af	New Horizons KBO Search-Magellan/Clay
269	New Horizons KBO Search with the Magellan I (Baade) telescope		Af	New Horizons KBO Search-Magellan/Baade
270	Unistellar Network, (also see #247 and MPC note)	-	geocentric	Unistellar Network, Roving Observer
276	Plonsk Observatory, Płońsk		-	Plonsk
277	Royal Observatory, Edinburgh (ROE)		SCT	Royal Observatory, Blackford Hill, Edinburgh
278	Peking, Transit of Venus site		Beijing	Peking, Transit of Venus site
279	Seeberg Observatory, Gotha (1787–1857)		TH	Seeberg Observatory, Gotha (1787-1857)
280	Lilienthal Observatory		SH	Lilienthal
281	Bologna Observatory		ER	Bologna
282	Nîmes Observatory		Occ	Nîmes
283	Bremen Observatory		HB	Bremen
284	Driesen Observatory, formerly Germany		LV	Driesen
285	Flammarion Observatory		IDF	Flammarion Observatory, Juvisy
286	Yunnan Observatory		Yunnan	Yunnan Observatory
290	Vatican Advanced Technology Telescope (VATT) at Mount Graham (also see #G83)		AZ	Mt. Graham-VATT
291	LPL/Spacewatch II (1.8-meter telescope; also see #691)		AZ	LPL/Spacewatch II
292	Burlington Observatory		NJ	Burlington, New Jersey
293	Burlington remote site Observatory		NJ	Burlington remote site
294	Astrophysical Observatory, College of Staten Island		NY	Astrophysical Obs., College of Staten Island
295	Catholic University Observatory		DC	Catholic University Observatory, Washington
296	Dudley Observatory (after 1893), Schenectady		NY	Dudley Observatory, Albany (after 1893)
297	Middlebury College Observatory of Middlebury College		VT	Middlebury
298	Van Vleck Observatory, Middletown		CT	Van Vleck Observatory
299	Bosscha Observatory, Bandung		-	Bosscha Observatory, Lembang
300	Bisei Spaceguard Center – BATTeRS		33	Bisei Spaceguard Center-BATTeRS
301	Observatoire du Mont Mégantic		QC	Mont Megantic
302	University of the Andes, Venezuela station (not built)		Mérida	University of the Andes station
303	Llano del Hato National Astronomical Observatory (Observatorio Astronómico Nacional de Llano del Hato)		Mérida	OAN de Llano del Hato, Mérida
304	Las Campanas Observatory		Af	Las Campanas Observatory
305	Hainan Island Station – (of the Purple Mountain Obs.; see #330)		Shaanxi	Purple Mountain, Hainan Island station
306	Taya Beixo Observatory		Lara	Observatorio Taya Beixo, Barquisimeto
307	Shattuck Observatory		NH	Shattuck Observatory, Hanover
309	Paranal Observatory		Af	Cerro Paranal
310	Minor Planet Center – Test Code		MA	Minor Planet Center Test Code
312	Tsingtao field Station, Xisha Islands		Kaohsiung	Tsingtao field station, Xisha Islands
318	Quinns Rock Observatory		WA	Quinns Rock
319	Perth Observatory, Perth-Lowell Telescope		WA	Perth Observatory, Perth-Lowell Telescope
320	Chiro Observatory		WA	Chiro Observatory
321	Craigie Observatory		WA	Craigie
322	Perth Observatory, (Bickley-MCT)		WA	Perth Observatory, Bickley-MCT
323	Perth Observatory, (Bickley)		WA	Perth Observatory, Bickley
324	Shaho Station of the Beijing Astronomical Observatory		Beijing	Peking Observatory, Shaho Station
327	Xinglong Station (NAOC) of the Beijing Astronomical Obs.		Hebei	Peking Observatory, Xinglong Station
330	Purple Mountain Observatory		Jiangsu	Purple Mountain Observatory, Nanking
333	Desert Eagle Observatory		AZ	Desert Eagle Observatory
334	Tsingtao Observatory		Shandong	Tsingtao
337	Sheshan Observatory, formerly Zô-Sé		Shanghai	Sheshan, formerly Zo-Se
340	Toyonaka Observatory		27	Toyonaka
341	Akashina Observatory		20	Akashina
342	Shishikui Observatory		36	Shishikui
343	Younchun Observatory		Gyeonggi	Younchun
344	Bohyunsan Optical Astronomy Observatory (BOAO)		North Gyeongsang	Bohyunsan Optical Astronomy Observatory
345	Sobaeksan Optical Astronomy Observatory		North Chungcheong	Sobaeksan Optical Astronomy Observatory
346	KNUE Astronomical Observatory		Sejong-si	KNUE Astronomical Observatory
347	Utsunomiya-Imaizumi Observatory		-	Utsunomiya-Imaizumi
348	Ayabe Observatory		26	Ayabe
349	Ageo Observatory		11	Ageo
350	Kurohone Observatory		10	Kurohone
351	Sakamoto Observatory		25	Sakamoto
352	Konan Observatory		25	Konan
353	Nishi Kobe Observatory		28	Nishi Kobe
354	Kawachi Observatory		09	Kawachi
355	Hadano Observatory		14	Hadano
356	Kogota Observatory		04	Kogota
357	Shimotsuma Observatory		08	Shimotsuma
358	Nanyo Observatory		06	Nanyo
359	Wakayama Observatory		30	Wakayama
360	Kuma Kogen Astronomical Observatory		38	Kuma Kogen
361	Sumoto Observatory		28	Sumoto
362	Ray Observatory		01	Ray Observatory
363	Yamada Observatory		40	Yamada
364	YCPM Kagoshima Station		46	YCPM Kagoshima Station
365	Uto Observatory		29	Uto Observatory
366	Miyasaka Observatory		19	Miyasaka Observatory
367	Yatsuka Observatory		32	Yatsuka
368	Ochiai Observatory		19	Ochiai
369	Chichibu Astronomical Observatory, Naoto Satō		11	Chichibu
370	Kochi Observatory		39	Kochi
371	Tokyo-Okayama (Okayama Astrophysical Observatory; OAO) of the Tokyo Observatory		33	Tokyo-Okayama
372	Geisei Observatory		39	Geisei
373	Oishi Observatory		30	Oishi
374	Minami-Oda Observatory		28	Minami-Oda Observatory
375	Uzurano Observatory		28	Uzurano
376	Uenohara Observatory		19	Uenohara
377	Kwasan Observatory, Kyoto University (Kwasan and Hida Observatories)		26	Kwasan Observatory, Kyoto
378	Murou Observatory		29	Murou
379	Hamamatsu-Yuto Observatory		22	Hamamatsu-Yuto
380	Ishiki Observatory		23	Ishiki
381	Kiso Observatory, University of Tokyo		20	Tokyo-Kiso
382	Norikura Observatory, of Tokyo Astronomical Observatory		13	Tokyo-Norikura
383	Chirorin Observatory		20	Chirorin
384	Shimada Observatory		22	Shimada
385	Nihondaira Observatory		22	Nihondaira Observatory
386	Yatsugatake-Kobuchizawa		19	Yatsugatake-Kobuchizawa
387	Dodaira Observatory of Tokyo Astronomical Obs.		11	Tokyo-Dodaira
388	Mitaka Observatory, Mitaka, Tokyo (of National Astronomical Observatory)		13	Tokyo-Mitaka
389	Tokyo Astronomical Observatory (before 1938)		13	Tokyo (before 1938)
390	Utsunomiya Observatory		09	Utsunomiya
391	Ayashi Station of the Sendai Obs.		04	Sendai Observatory, Ayashi Station
392	JCPM Sapporo Station		01	JCPM Sapporo Station
393	JCPM Sakura Station		08	JCPM Sakura Station
394	JCPM Hamatonbetsu Station		01	JCPM Hamatonbetsu Station
395	Tokyo-Asahikawa		01	Tokyo-Asahikawa
396	Asahikawa Observatory		01	Asahikawa
397	Sapporo Science Center		01	Sapporo Science Center
398	Nagatoro Observatory		11	Nagatoro
399	Kushiro Observatory		01	Kushiro
400	Kitami Observatory		01	Kitami
401	Oosato Observatory		11	Oosato
402	Dynic Astronomical Observatory		25	Dynic Astronomical Observatory
403	Kani Observatory		21	Kani
404	Yamamoto Observatory		07	Yamamoto
405	Kamihoriguchi Observatory		10	Kamihoriguchi
406	Bibai Observatory		01	Bibai
407	Kahoku Observatory		06	Kahoku
408	Mount Nyukasa Station		20	Nyukasa
409	Kiyose and Mizuho		13	Kiyose and Mizuho
410	Sengamine Observatory		28	Sengamine
411	Oizumi Observatory		10	Oizumi
412	Iwaki Observatory		07	Iwaki
413	Siding Spring Observatory		NSW	Siding Spring Observatory
414	Mount Stromlo Observatory		ACT	Mount Stromlo
415	Kambah Observatory, near Canberra		ACT	Kambah
416	Barton Observatory, near Canberra		ACT	Barton
417	Yanagida Astronomical Observatory		17	Yanagida Astronomical Observatory
418	Tamworth Observatory		NSW	Tamworth
419	Windsor Observatory		NSW	Windsor
420	Sydney Observatory		NSW	Sydney
421	Mt. Kajigamori		39	Mt. Kajigamori, Otoyo
422	Loomberah Observatory		NSW	Loomberah
423	North Ryde Observatory		NSW	North Ryde
424	Macquarie Observatory, near Canberra		ACT	Macquarie
425	Taylor Range Observatory		Qld	Taylor Range Observatory, Brisbane
426	Woomera Observatory		SA	Woomera
427	Stockport Observatory		SA	Stockport
428	Reedy Creek Observatory		Qld	Reedy Creek
429	Hawker Observatory		ACT	Hawker
430	Rainbow Observatory		NSW	Rainbow Observatory, near Coonabarabran
431	Mount Tarana Observatory		NSW	Mt. Tarana Observatory, Bathurst
432	Boambee Observatory		NSW	Boambee
433	Bagnall Beach Observatory		NSW	Bagnall Beach Observatory
434	S. Benedetto Po Observatory		Lo	S. Benedetto Po
435	G. Colombo Astronomical Observatory		V	G. Colombo Astronomical Observatory, Padua
436	Livergnano Observatory (Osservatorio di Livergnano)		ER	Osservatorio di Livergnano
437	Haverford Observatory		PA	Haverford
438	Smith College Observatory		MA	Smith College Observatory, Northampton
439	ROTSE-III		NM	ROTSE-III, Los Alamos
440	Elginfield Observatory		ON	Elginfield Observatory
441	Swilken Brae Observatory		SCT	Swilken Brae, St. Andrews
442	Gualba Observatory		CL	Gualba Observatory
443	Plomer Observatory (Observatorio Astronomico Plomer)		BA	Obs. Astronomico Plomer, Buenos Aires
444	Star Cruiser Observatory, Anza		CA	Star Cruiser Observatory
445	Observatori d'Ontinyent		V	Observatorio d'Ontinyent
446	Kingsnake Observatory		TX	Kingsnake Observatory, Seguin
447	Centennial Observatory		CO	Centennial Observatory
448	Desert Moon Observatory; observers: Janet and Berton L. Stevens (Src, Src)		NM	Desert Moon Observatory, Las Cruces
449	Griffin Hunter Observatory		SC	Griffin Hunter Observatory, Bethune
450	Carla Jane Observatory		NC	Carla Jane Observatory, Charlotte
451	West Skies Observatory		KS	West Skies Observatory, Mulvane
452	Big Cypress Observatory		FL	Big Cypress Observatory, Fort Lauderdale
453	Edwards Raven Observatory		CA	Edwards Raven Observatory
454	Maryland Space Grant Consortium Observatory		CA	Maryland Space Grant Consortium Observatory
455	CBA Concord		CA	CBA Concord
456	Daventry Observatory		ENG	Daventry Observatory
457	Partizanske Observatory		Trenčín	Partizanske
458	Guadarrama Observatory		MD	Guadarrama Observatory
459	Smith River Observatory		NH	Smith River Observatory, Danbury
460	Area 52 Observatory		AR	Area 52 Observatory, Nashville
461	Piszkéstető Station – of the Konkoly Obs., see #561 and #053; Src		-	University of Szeged, Piszkesteto Stn. (Konkoly)
462	Mount Belleview Observatory		MD	Mount Belleview Observatory
463	Sommers–Bausch Observatory		CO	Sommers-Bausch Observatory, Boulder
464	Toby Point Observatory		RI	Toby Point Observatory, Narragansett
465	Takapuna Observatory		Au	Takapuna
466	Mount Molehill Observatory		Au	Mount Molehill Observatory, Auckland
467	Stardome Observatory (Auckland Observatory)		Au	Auckland Observatory
468	Campo Catino Astronomical Observatory (Osservatorio Astronomico Campo Catino)		La	Astronomical Observatory, Campo Catino
469	Courroux Observatory		SWF	Courroux
470	Ceccano Observatory (Osservatorio Astronomico Bellatrix)		La	Ceccano
471	Houstrup Observatory		-	Houstrup
472	Merlette Observatory		PACA	Merlette
473	Remanzacco Observatory		F	Remanzacco
474	Mount John University Observatory (University of Canterbury Mount John Observatory; UCMJO),		Ca	Mount John Observatory, Lake Tekapo
475	Observatory of Turin (before 1913)		P	Turin (before 1913)
476	Grange Observatory Src		P	Grange Observatory, Bussoleno
477	Galleywood Observatory		ENG	Galleywood
478	Lamalou-les-Bains Observatory		Occ	Lamalou-les-Bains
479	Sollies-Pont Observatory		PACA	Sollies-Pont
480	Cockfield Observatory		ENG	Cockfield
481	Moorwarfen Observatory		SCT	Moorwarfen
482	St. Andrews Observatory (Observatory of the University of St Andrews)		SCT	St. Andrews
483	Carter Observatory		Mrl	Carter Observatory, Black Birch Station
484	Happy Valley Observatory		W	Happy Valley, Wellington
485	Carter Observatory		W	Carter Observatory, Wellington
486	Palmerston North Observatory		MW	Palmerston North
487	Macnairston Observatory		SCT	Macnairston Observatory
488	Newcastle upon Tyne		ENG	Newcastle upon Tyne
489	Hemingford Abbots Observatory		ENG	Hemingford Abbots
490	Wimborne Minster Observatory		ENG	Wimborne Minster
491	Centro Astronómico de Yebes		CM	Centro Astronomico de Yebes
492	Mickleover Observatory		ENG	Mickleover
493	Calar Alto Observatory		AN	Calar Alto
494	Stakenbridge Observatory, near Kidderminster		ENG	Stakenbridge
495	Altrincham Observatory		ENG	Altrincham
496	Bishopstoke Observatory		ENG	Bishopstoke
497	Ascot-Loudwater Observatory		ENG	Ascot-Loudwater
498	Earls Barton Observatory		ENG	Earls Barton
499	Cheam Observatory		ENG	Cheam
500	Geocentric (e.g. IRAS)	SPACE	-	Geocentric
501	Herstmonceux Observatory		ENG	Herstmonceux
502	Colchester Observatory		ENG	Colchester
503	Cambridge Observatory		ENG	Cambridge
504	Le Creusot Observatory (Src)		BFC	Le Creusot
505	Simon Stevin Observatory		Noord Brabant	Simon Stevin
506	Bendestorf Observatory		NI	Bendestorf
507	Nyenheim Observatory		Gelderland	Nyenheim
508	Zeist Observatory		Gelderland	Zeist
509	La Seyne sur Mer Observatory		PACA	La Seyne sur Mer
510	Siegen Observatory		NRW	Siegen
511	Haute-Provence Observatory (Observatoire de Haute-Provence; OHP)		PACA	Haute Provence
512	Leiden Observatory (Sterrewacht Leiden; before 1860)		Zuid Holland	Leiden (before 1860)
513	Lyons Observatory		ARA	Lyons
514	Mundenheim Observatory (1907–1913)		RP	Mundenheim (1907-1913)
515	Dhaun Observatory (Volkssternwarte Dhaun)		RP	Volkssternwarte Dhaun, near Kirn
516	Hamburg Observatory (before 1909), German Empire		H	Hamburg (before 1909)
517	Geneva Observatory (Observatory of Geneva) (from 1967)		SWF	Geneva (from 1967)
518	Marine Observatory		H	Marine Observatory, Hamburg
519	Meschede Observatory		NRW	Meschede
520	Bonn Observatory		NRW	Bonn
521	Remeis Observatory (Dr. Remeis-Sternwarte)		FB	Remeis Observatory, Bamberg
522	Observatory of Strasbourg (Observatoire de Strasbourg)		GE	Strasbourg
523	Frankfurt Observatory		HE	Frankfurt
524	Mannheim Observatory		BW	Mannheim
525	Marburg Observatory Src		HE	Marburg
526	Kiel Observatory		SH	Kiel
527	Altona Observatory (Sternwarte Altona)		H	Altona
528	Göttingen Observatory		NI	Göttingen
529	Christiania Observatory		-	Christiania
530	Lübeck Observatory		SH	Lubeck
531	Collegio Romano Observatory (Osservatorio del Collegio Romano)		La	Collegio Romano, Rome
532	Bogenhausen Observatory (1819–1938) (de:Universitäts-Sternwarte München; Bogenhausener Sternwarte; Sternwarte zu Bogenhausen) Königlichen Src		FB	Munich
533	Padua Observatory		V	Padua
534	Leipzig Observatory (since 1861)		SN	Leipzig (since 1861)
535	Palermo Astronomical Observatory (Osservatorio Astronomico di Palermo "Giuseppe S. Vaiana")		Si	Palermo
536	Babelsberg Observatory (Berlin Observatory after 1913)		BB	Berlin-Babelsberg
537	Urania Observatory of Berlin; Berlin Urania Observatory (Urania Sternwarte)		B	Urania Observatory, Berlin
538	Austrian Naval Observatory or Pola Observatory; (Sternwarte der kaiserlichen und königlichen Kriegsmarine in Pola; Marine-Sternwarte Pola) located in Pola, now Pula, Croatia		-	Pola
539	Kremsmünster Observatory Scr		UA	Kremsmunster
540	Davidschlag Observatory (Linz Observatory; Private Observatory Meyer/Obermair; Sternwarte Davidschlag)		UA	Linz
541	Štefánik's Observatory (Prague Observatory)		Prague	Prague
542	Falkensee Observatory		BB	Falkensee
543	Leipzig Observatory (before 1861), German Empire		SN	Leipzig (before 1861)
544	Wilhelm Foerster Observatory (Wilhelm-Foerster-Sternwarte)		B	Schöneberg, Berlin
545	Vienna Observatory (before 1879), Austria-Hungary		Vi	Vienna (before 1879)
546	Oppolzer Observatory		Vi	Oppolzer Observatory, Vienna
547	Breslau Observatory (former German Empire; now: Wroclaw University Astronomical Observatory)		LSV	Wroclaw, former Breslau
548	Berlin Observatory (1835–1913) (Berliner Sternwarte, Berlin Observatory, before 1913)		B	Berlin (1835-1913)
549	Uppsala Astronomical Observatory (UAO; Astronomiska observatoriet i Uppsala)		Up	Uppsala
550	Schwerin Observatory		MV	Schwerin
551	Hurbanovo Observatory, formerly O'Gyalla		Nitra	Hurbanovo, formerly O'Gyalla
552	San Vittore Observatory (Osservatorio San Vittore)		ER	Osservatorio S. Vittore, Bologna
553	Chorzów Observatory		SV	Chorzow
554	Burgsolms Observatory		NI	Burgsolms Observatory, Wetzlar
555	Cracow-Fort Skała Observatory		LPV	Cracow-Fort Skala
556	Reintal Observatory		FB	Reintal, near Munich
557	Ondřejov Observatory (Observatoř Ondřejov); observers: Marek Wolf, Josef Hanuš		SK	Ondrejov
558	Warsaw Observatory		MV	Warsaw
559	Serra La Nave Observatory		Si	Serra La Nave
560	Madonna di Dossobuono Observatory (Osservatorio Madonna di Dossobuono)		V	Madonna di Dossobuono
561	Piszkéstető Station – of the Konkoly Obs., Budapest,see #461 and #053		-	Piszkesteto Stn. (Konkoly)
562	Figl Observatory		LA	Figl Observatory, Vienna
563	Seewalchen Observatory		UA	Seewalchen
564	Herrsching Observatory		FB	Herrsching
565	Bassano Bresciano Observatory (Osservatorio Astronomico di Bassano Bresciano)		Lo	Bassano Bresciano
566	Haleakala-NEAT/GEODSS		HI	Haleakala-NEAT/GEODSS
567	Chions Observatory (Osservatorio di Chions; Chaonis Observatory)		F	Chions
568	Mauna Kea Observatory		HI	Mauna Kea
569	Helsinki Observatory		Uusimaa	Helsinki
570	Vilnius Observatory (since 1939)		-	Vilnius (since 1939)
571	Cavriana Observatory (Osservatorio "Giordano Bruno")		Lo	Cavriana
572	Cologne Observatory		NRW	Cologne
573	Eldagsen Observatory		NI	Eldagsen
574	Gottolengo Observatory		Lo	Gottolengo
575	La Chaux de Fonds Observatory		SWF	La Chaux de Fonds
576	Burwash Observatory		ENG	Burwash
577	Metzerlen Observatory		SWG	Metzerlen Observatory
578	Linden Observatory		Gauteng	Linden Observatory
579	Novi Ligure Observatory		P	Novi Ligure
580	Graz University Observatory		S	Graz
581	Sedgefield Observatory		WC	Sedgefield
582	Orwell Park Observatory		ENG	Orwell Park
583	Mayaky (observation station)		Odesa	Mayaky, Odesa Raion, Odesa Oblast
584	Leningrad Observatory		Saint Petersburg	Leningrad
585	Lisnyky (observation station)		Lisnyky. Kyiv region. Ukraine.	Lisnyky (observation station)
586	Pic du Midi Observatory (Observatoire du Pic du Midi)		Occ	Pic du Midi
587	Sormano Astronomical Observatory (Osservatorio Astronomico Sormano)		Lo	Sormano
588	Eremo di Tizzano Observatory		ER	Eremo di Tizzano
589	Santa Lucia Stroncone Astronomical Observatory (Osservatorio Astrometrico Santa Lucia Stroncone); observers: Antonio Vagnozzi		U	Santa Lucia Stroncone
590	Metzerlen Observatory		SWG	Metzerlen
591	Resse Observatory		NI	Resse Observatory
592	Solingen Observatory		NRW	Solingen
593	Monte Argentario Observatory		Tu	Monte Argentario
594	Monte Autore Observatory		La	Monte Autore
595	Farra d'Isonzo Observatory (Astronomical Observatory of Farra d'Isonzo; Osservatorio Astronomico di Farra d'Isonzo)		F	Farra d'Isonzo
596	Colleverde di Guidonia Observatory (Osservatorio Colleverde di Guidonia)		La	Colleverde di Guidonia
597	Springe Observatory		NI	Springe
598	Loiano Observatory (Osservatorio Astronomico di Loiano)		ER	Loiano
599	Campo Imperatore Near-Earth Object Survey (CINEOS)		Ab	Campo Imperatore-CINEOS
600	TLC Observatory		ER	TLC Observatory, Bologna
601	Engelhardt Observatory (Engelhardt-Sternwarte) in Dresden		SN	Engelhardt Observatory, Dresden
602	Urania Observatory		Vi	Urania Observatory, Vienna
603	Bothkamp Observatory (Sternwarte Bothkamp), near Kiel Src		SH	Bothkamp
604	Archenhold Observatory (Archenhold Sternwarte)		B	Archenhold Sternwarte, Berlin-Treptow
605	Marl Observatory		NRW	Marl
606	Norderstedt Observatory		SH	Norderstedt
607	Hagen Observatory; not to be confused with: #B86		NRW	Hagen Observatory, Ronkhausen
608	Air Force Maui Optical and Supercomputing observatory (AMOS) Haleakala-AMOS		HI	Haleakala-AMOS
609	Polino Observatory (Osservatorio Polino)		U	Osservatorio Polino
610	Pianoro Observatory		ER	Pianoro
611	Starkenburg Observatory (Heppenheim Observatory; Starkenburg-Sternwarte)		NI	Starkenburg Sternwarte, Heppenheim
612	Lenkerbeck Observatory		NRW	Lenkerbeck
613	Heisingen Observatory		NRW	Heisingen
614	Soisy-sur-Seine Observatory		IDF	Soisy-sur-Seine
615	Observatory of Saint-Veran (Src)		PACA	St. Veran
616	Brno Observatory		South Moravia	Brno
617	Arbonne-la-Forêt Observatory		IDF	Arbonne la Foret
618	Martigues Observatory		PACA	Martigues
619	Sabadell Observatory		CT	Sabadell
620	Astronomical Observatory of Mallorca (Observatorio Astronómico de Mallorca); observer: Reiner Stoss, Salvador Sánchez, Jaume Nomen		IB	Observatorio Astronomico de Mallorca
621	Bergisch Gladbach Observatory		NRW	Bergisch Gladbach
622	Oberwichtrach Observatory		SWG	Oberwichtrach
623	Liège Observatory		WAL	Liege
624	Dertingen Observatory		BW	Dertingen
625	Air Force Maui Optical and Supercomputing observatory (AMOS) Kihei		HI	Kihei-AMOS Remote Maui Experimental Site
626	Geel Observatory		VLG	Geel
627	Blauvac Observatory (Observatoire de Blauvac) observer: René Roy		PACA	Blauvac
628	Turtle Star Observatory Src		NRW	Mulheim-Ruhr
629	Szeged Observatory, JATE Observatory		-	Szeged Observatory
630	Osenbach Observatory		GE	Osenbach
631	Hamburg-Georgswerder		H	Hamburg-Georgswerder
632	San Paolo a Mosciano Observatory		Tu	San Polo A Mosciano
633	Romito Observatory		Lo	Romito
634	Crolles Observatory		ARA	Crolles
635	Pergignan Observatory		Occ	Pergignan
636	Walter Hohmann Observatory (Essen Observatory) Src		NRW	Essen
637	Hamburg-Himmelsmoor Observatory		H	Hamburg-Himmelsmoor
638	Detmold Observatory		NRW	Detmold
639	Dresden Observatory		SN	Dresden
640	Senftenberger Observatory (Senftenberger Sternwarte)		SK	Senftenberger Sternwarte
641	Overberg Observatory		WC	Overberg
642	Oak Bay		BC	Oak Bay, Victoria
643	OCA-Anza Observatory (Orange County Astronomers – Anza)		CA	OCA-Anza Observatory
644	Near-Earth Asteroid Tracking (NEAT) at (Palomar Observatory)		CA	Palomar Mountain/NEAT
645	Sloan Digital Sky Survey (SDSS), Sunspot, at (Apache Point Observatory)		NM	Apache Point-Sloan Digital Sky Survey
646	Santana Observatory: observer: Robert Stephens (see #G79, #U81)		CA	Santana Observatory, Rancho Cucamonga
647	Stone Finder Observatory		AB	Stone Finder Observatory, Calgary
648	Winer Observatory		AZ	Winer Observatory, Sonoita
649	Powell Observatory		KS	Powell Observatory, Louisburg
650	Temecula Observatory		CA	Temecula
651	Grasslands Observatory		AZ	Grasslands Observatory, Tucson
652	Rock Finder Observatory		AB	Rock Finder Observatory, Calgary
653	Torus Observatory		WA	Torus Observatory, Buckley
654	Table Mountain Observatory, Wrightwood-PHMC		CA	Table Mountain Observatory, Wrightwood-PHMC
655	Sooke Observatory		BC	Sooke
656	Victoria Observatory		BC	Victoria
657	Climenhaga Observatory		BC	Climenhaga Observatory, Victoria
658	National Research Council of Canada (Dominion Astrophysical Observatory, Saanich)		BC	National Research Council of Canada
659	Heron Cove Observatory, Orcas		WA	Heron Cove Observatory, Orcas
660	Leuschner Observatory, Berkeley		CA	Leuschner Observatory, Berkeley
661	Rothney Astrophysical Observatory, Priddis		AB	Rothney Astrophysical Observatory, Priddis
662	Lick Observatory, Mount Hamilton		CA	Lick Observatory, Mount Hamilton
663	Red Mountain Observatory, Ivins		UT	Red Mountain Observatory
664	Manastash Ridge Observatory, Ellensburg		WA	Manastash Ridge Observatory
665	Wallis Observatory		CA	Wallis Observatory
666	Moorpark College Observatory, Ventura County		CA	Moorpark College Observatory
667	Wanapum Dam Observatory		WA	Wanapum Dam
668	San Emigdio Peak		CA	San Emigdio Peak
669	Ojai Observatory		CA	Ojai
670	Camarillo Observatory		CA	Camarillo
671	Stony Ridge Observatory		CA	Stony Ridge
672	Mount Wilson Observatory		CA	Mount Wilson
673	Table Mountain Observatory		CA	Table Mountain Observatory, Wrightwood
674	Ford Observatory		CA	Ford Observatory, Wrightwood
675	Palomar Observatory		CA	Palomar Mountain
676	San Clemente Observatory		CA	San Clemente
677	Lake Arrowhead		CA	Lake Arrowhead
678	Fountain Hills Observatory		AZ	Fountain Hills
679	National Astronomical Observatory (Mexico)		Baja California	San Pedro Martir
680	Los Angeles Observatory		CA	Los Angeles
681	Calgary Observatory (Centre for Backyard Astrophysics)		AB	Calgary
682	Crescent Butte Observatory; observer Edwin E. Sheridan		UT	Kanab
683	Goodricke-Pigott Observatory, Tucson		AZ	Goodricke-Pigott Observatory, Tucson
684	Prescott Observatory		AZ	Prescott
685	Williams Observatory		AZ	Williams
686	U. of Minn. Infrared Obs., Mt. Lemmon (UMN Mount Lemmon Observing Facility)		AZ	U. of Minn. Infrared Obs., Mt. Lemmon
687	Northern Arizona University		AZ	Northern Arizona University, Flagstaff
688	Lowell Observatory, Anderson Mesa Station		AZ	Lowell Observatory, Anderson Mesa Station
689	United States Naval Observatory Flagstaff Station (NOFS)		AZ	U.S. Naval Observatory, Flagstaff
690	Lowell Observatory; observer: Brian Skiff		AZ	Lowell Observatory, Flagstaff
691	Spacewatch at Kitt Peak, Steward Observatory (0.9-meter telescope)		AZ	Steward Observatory, Kitt Peak-Spacewatch
692	Steward Observatory		AZ	Steward Observatory, Tucson
693	Catalina Station		AZ	Catalina Station, Tucson
694	Tumamoc Hill at Steward Observatory		AZ	Tumamoc Hill, Tucson
695	Kitt Peak National Observatory		AZ	Kitt Peak
696	Fred Lawrence Whipple Observatory		AZ	Whipple Observatory, Mt. Hopkins
697	MDM Observatory at Kitt Peak, McGraw-Hill		AZ	Kitt Peak, McGraw-Hill
698	Mt. Bigelow		AZ	Mt. Bigelow
699	Lowell Observatory Near-Earth-Object Search (LONEOS) at Anderson Mesa Station, Lowell Observatory		AZ	Lowell Observatory-LONEOS
700	Chinle Observatory		AZ	Chinle
701	Junk Bond Observatory, Sierra Vista		AZ	Junk Bond Observatory, Sierra Vista
702	Joint Observatory for cometary research (now the site of Magdalena Ridge Observatory)		NM	Joint Obs. for cometary research, Socorro
703	Catalina Sky Survey, Tucson		AZ	Catalina Sky Survey
704	Lincoln Laboratory ETS (Lincoln Laboratory's Experimental Test Site), Socorro, (also see LINEAR)		NM	Lincoln Laboratory ETS, New Mexico
705	Apache Point, Sunspot (Apache Point Observatory)		NM	Apache Point
706	Salida Observatory		CO	Salida
707	Chamberlin field station		CO	Chamberlin field station
708	Chamberlin Observatory, Denver		CO	Chamberlin Observatory, Denver
709	W & B Observatory, Warren & Beverly" Offutt Observatory		NM	W & B Observatory, Cloudcroft
710	MPO Observatory		CO	MPO Observatory, Florissant
711	McDonald Observatory		TX	McDonald Observatory, Fort Davis
712	USAF Academy Observatory		CO	USAF Academy Observatory, Colorado Springs
713	Thornton Observatory; observer: Robert A. Koff (also see #H09)		CO	Thornton
714	Bagdad Observatory		AZ	Bagdad
715	Jornada Observatory		NM	Jornada Observatory, Las Cruces
716	Palmer Divide Observatory; observer: Brian D. Warner		CO	Palmer Divide Observatory, Colorado Springs
717	Prude Ranch Observatory		TX	Prude Ranch
718	University of Utah, Tooele		UT	Tooele
719	Etscorn Observatory (Frank T. Etscorn Campus Observatory, Socorro New Mexico Tech Astronomy Club Src		NM	Etscorn Observatory
720	Universidad de Monterrey Observatory, Nuevo León		-	Universidad de Monterrey
721	Lime Creek Observatory		NE	Lime Creek
722	Missouri City Observatory		TX	Missouri City
723	Cottonwood Observatory		OK	Cottonwood Observatory, Ada
724	National Observatory (Observatorio Astronómico Nacional; Observatorio de Tacubaya)		-	National Observatory, Tacubaya
725	Fair Oaks Ranch Observatory		TX	Fair Oaks Ranch
726	Fire in the Sky Observatory		MN	Brainerd
727	Zeno Observatory		OK	Zeno Observatory, Edmond
728	Corpus Christi		TX	Corpus Christi
729	Glenlea Astronomical Observatory		MB	Glenlea Astronomical Observatory, Winnipeg
730	University of North Dakota, Grand Forks		ND	University of North Dakota, Grand Forks
731	Rose-Hulman Observatory		IN	Rose-Hulman Observatory, Terre Haute
732	Oaxaca Observatory		-	Oaxaca
733	Allen Observatory		TX	Allen, Texas
734	Farpoint Observatory		KS	Farpoint Observatory, Eskridge
735	George Observatory (Needville Observatory)		TX	George Observatory, Needville
736	Houston Observatory		TX	Houston
737	New Bullpen Observatory		GA	New Bullpen Observatory, Alpharetta
738	Observatory of the State University of Missouri		MO	Observatory of the State University of Missouri
739	Sunflower Observatory		KS	Sunflower Observatory, Olathe
740	SFA Observatory		TX	SFA Observatory, Nacogdoches
741	Goodsell Observatory		MN	Goodsell Observatory, Northfield
742	Drake University		IA	Drake University, Des Moines
743	University of Minnesota		MN	University of Minnesota, Minneapolis
744	Doyan Rose Observatory		IN	Doyan Rose Observatory, Indianapolis
745	Glasgow Observatory		MO	Morrison Observatory, Glasgow
746	Brooks Astronomical Observatory		MI	Brooks Observatory, Mt. Pleasant
747	Highland Road Park Observatory (a.k.a. Baton Rouge Observatory)		LA	Highland Road Park Observatory
748	Van Allen Observatory		IA	Van Allen Observatory, Iowa City
749	Oakwood Observatory		GA	Oakwood
750	Hobbs Observatory		WI	Hobbs Observatory, Fall Creek
751	Lake Saint Louis Observatory		MO	Lake Saint Louis
752	Puckett Observatory		GA	Puckett Observatory, Mountain Town
753	Washburn Observatory		WI	Washburn Observatory, Madison
754	Yerkes Observatory		WI	Yerkes Observatory, Williams Bay
755	Optec Observatory		MI	Optec Observatory
756	Dearborn Observatory		IL	Dearborn Observatory, Evanston
757	High Point Observatory		NC	High Point
758	Astronaut Memorial Planetarium & Observatory (BCC Observatory; Brevard Community College Observatory)		FL	BCC Observatory, Cocoa
759	Nashville Observatory (Vanderbilt's Dyer Observatory)		TN	Nashville
760	Goethe Link Observatory		IN	Goethe Link Observatory, Brooklyn
761	Quail Hollow Observatory		FL	Zephyrhills
762	Four Winds Observatory		MI	Four Winds Observatory, Lake Leelanau
763	King City Observatory		ON	King City
764	Puckett Observatory		GA	Puckett Observatory, Stone Mountain
765	Cincinnati Observatory		OH	Cincinnati
766	Michigan State University Observatory		MI	Michigan State University Obs., East Lansing
767	Angell Hall Observatory		MI	Ann Arbor
768	UM-Dearborn Observatory		MI	Dearborn Observatory
769	McMillin Observatory		OH	McMillin Observatory, Columbus
770	Crescent Moon Observatory		OH	Crescent Moon Observatory, Columbus
771	Boyeros Observatory (Observatorio de Rancho Boyeros)		-	Boyeros Observatory, Havana
772	Boltwood Observatory		ON	Boltwood Observatory, Stittsville
773	Warner and Swasey Observatory – Cleveland		OH	Warner and Swasey Observatory, Cleveland
774	Warner and Swasey Nassau Station – Chardon		OH	Warner and Swasey Nassau Station, Chardon
775	Sayre Observatory		PA	Sayre Observatory, South Bethlehem
776	Foggy Bottom Observatory		NY	Foggy Bottom, Hamilton
777	Toronto Observatory		ON	Toronto
778	Allegheny Observatory		PA	Allegheny Observatory, Pittsburgh
779	David Dunlap Observatory		ON	David Dunlap Observatory, Richmond Hill
780	Leander McCormick Observatory		VA	Leander McCormick Observatory, Charlottesville
781	Quito Observatory		-	Quito
782	Quito, comet astrograph station		-	Quito, comet astrograph station
783	Rixeyville Observatory		VA	Rixeyville
784	Stull Observatory		NY	Stull Observatory, Alfred University
785	Fitz-Randolph Observatory		NJ	Fitz-Randolph Observatory, Princeton
786	United States Naval Observatory (USNO; since 1893)		D.C.	U.S. Naval Obs., Washington (since 1893)
787	United States Naval Observatory (USNO; before 1893)		D.C.	U.S. Naval Obs., Washington (before 1893)
788	Mount Cuba Observatory		DE	Mount Cuba Observatory, Wilmington
789	Litchfield Observatory (Hamilton College), Oneida County; not to be confused with #845		NY	Litchfield Observatory, Clinton
790	Dominion Observatory		ON	Dominion Observatory, Ottawa
791	Flower and Cook Observatory		PA	Flower and Cook Observatory, Philadelphia
792	University of Rhode Island		RI	University of Rhode Island, Quonochontaug
793	Dudley Observatory (before 1893)		NY	Dudley Observatory, Albany (before 1893)
794	Vassar College Observatory		NY	Vassar College Observatory, Poughkeepsie
795	Rutherford Observatory		NY	Rutherford
796	Stamford Observatory		CT	Stamford
797	Yale University Observatory – New Haven		CT	Yale Observatory, New Haven
798	Yale University Observatory – Bethany		CT	Yale Observatory, Bethany
799	Winchester Observatory		MA	Winchester
800	Boyden Station of the Harvard Observatory		-	Harvard Observatory, Arequipa
801	Oak Ridge Observatory (George R. Agassiz Station)		MA	Oak Ridge Observatory
802	Harvard College Observatory		MA	Harvard Observatory, Cambridge
803	Taunton Observatory		MA	Taunton
804	Santiago-San Bernardo Observatory		-	Santiago-San Bernardo
805	Cerro El Roble Station (of Chile's National Astronomical Observatory, see #806), Santiago		-	Santiago-Cerro El Roble
806	National Astronomical Observatory (Chile)		-	Santiago-Cerro Calán
807	Cerro Tololo Inter-American Observatory		Co	Cerro Tololo Observatory, La Serena
808	Félix Aguilar Observatory (Observatorio Félix Aguilar; Observatorio Astronómico Félix Aguilar; Dr. Carlos U. Cesco Observatory; Estación de Altura Carlos Ulrico Cesco)		J	El Leoncito
809	La Silla Observatory of the European Southern Observatory (ESO)		Co	European Southern Observatory, La Silla
810	George R. Wallace Jr. Astrophysical Observatory (WAO)		MA	Wallace Observatory, Westford
811	Maria Mitchell Observatory		MA	Maria Mitchell Observatory, Nantucket
812	Viña del Mar Observatory		-	Vina del Mar
813	Santiago-Quinta Normal (1862–1920) (see #806, National Astronomical Observatory)		-	Santiago-Quinta Normal (1862-1920)
814	North Scituate Observatory		RI	North Scituate
815	Santiago-Santa Lucia (1849–1861) (see #806, National Astronomical Observatory)		-	Santiago-Santa Lucia (1849-1861)
816	Rand Observatory		NY	Rand Observatory
817	Sudbury Observatory		MA	Sudbury
818	Gémeaux Observatory (Observatoire Gémeaux)		QC	Gemeaux Observatory, Laval
819	Val-des-Bois Observatory		QC	Val-des-Bois
X16	Astronomía Sigma Octante		Bo	Cochabamba
820	Tarija Observatory		-	Tarija
821	Bosque Alegre Station (Estación Astrofísica de Bosque Alegre) of the Córdoba Observatory, see #822		Cór	Cordoba-Bosque Alegre
822	Argentine National Observatory (Córdoba Observatory; Astronomical Observatory of Córdoba; Observatorio Astronómico de Córdoba)		Cór	Cordoba
823	Scott Observatory (Fitchburg Observatory) Src		MA	Fitchburg
824	Lake Clear Observatory		NY	Lake Clear
825	Granville Observatory		MA	Granville
826	Plessisville Observatory, Plessisville		QC	Plessissville
827	Saint-Félicien Observatory		QC	Saint-Felicien
828	Assonet Observatory		MA	Assonet
829	Leoncito Astronomical Complex (Complejo Astronómico El Leoncito), also see #808		J	Complejo Astronomico El Leoncito
830	Hudson Observatory		NH	Hudson
831	Rosemary Hill Observatory		FL	Rosemary Hill Observatory, University of Florida
832	Etters Observatory		PA	Etters
833	Mercedes Observatory (Observatorio Astronomico de Mercedes)		BA	Obs. Astronomico de Mercedes, Buenos Aires
834	Argentinian Association of Amateur Astronomers (Asociación Argentina Amigos de la Astronomía; A.A.A.A., asaramas)		BA	Buenos Aires-AAAA
835	Drum Hill Station		MA	Drum Hill Station, Chelmsford
836	Furnace Brook Observatory		RI	Furnace Brook Observatory, Cranston
837	Jupiter Observatory; Boca Raton Observatory at Boca Raton; observer: B. A. Segal Src		FL	Jupiter
838	Dayton Observatory		OH	Dayton
839	La Plata Astronomical Observatory (Observatorio Astronómico de La Plata)		LP	La Plata
840	Flint Observatory		MI	Flint
841	Martin Observatory		VA	Martin Observatory, Blacksburg
842	Gettysburg College Observatory		PA	Gettysburg College Observatory
843	Emerald Lane Observatory		AL	Emerald Lane Observatory, Decatur
844	Los Molinos Observatory (Observatorio Astronómico Los Molinos)		-	Observatorio Astronomico Los Molinos
845	Clinton B. Ford Observatory; not to be confused with #789		NY	Ford Observatory, Ithaca
846	Principia Astronomical Observatory		IL	Principia Astronomical Observatory, Elsah
847	Lunar Cafe Observatory		MI	Lunar Cafe Observator, Flint
848	Tenagra Observatory Src		OR	Tenagra Observatory, Cottage Grove
849	Everstar Observatory (EverStaR Observatory)		KS	Everstar Observatory, Olathe
850	Cordell-Lorenz Observatory		TN	Cordell-Lorenz Observatory, Sewanee
851	Burke-Gaffney Observatory		NS	Burke-Gaffney Observatory, Halifax
852	River Moss Observatory		MO	River Moss Observatory, St. Peters
853	Biosphere 2 Observatory		AZ	Biosphere 2 Observatory
854	Sabino Canyon Observatory		AZ	Sabino Canyon Observatory, Tucson
855	Wayside Observatory		MN	Wayside Observatory, Minnetonka
856	Roach Motel Observatory		CA	Riverside
857	Iowa Robotic Observatory		AZ	Iowa Robotic Observatory, Sonoita
858	Tebbutt Observatory		NM	Tebbutt Observatory, Edgewood
859	Wykrota Observatory (Observatório Wykrota) at CEAMIG (Centro de Estudos Astronômicos de Minas Gerais)		MG	Wykrota Observatory-CEAMIG
860	Valinhos Observatory		SP	Valinhos
861	Barão Geraldo Observatory		SP	Barao Geraldo
862	Saku Observatory		-	Saku
863	Furukawa Observatory		-	Furukawa
864	Kumamoto Civil Astronomical Observatory (KCAO)		-	Kumamoto
865	Emmy Observatory		NY	Emmy Observatory, New Paltz
866	United States Naval Academy		MD	U.S. Naval Academy, Michelson
867	Saji Observatory		-	Saji Observatory
868	Hidaka Observatory		-	Hidaka Observatory
869	Tosa Observatory		-	Tosa
870	Campinas Observatory (Observatório de Campinas; Observatório Municipal de Campinas "Jean Nicolini")		SP	Campinas
871	Akou Observatory		-	Akou
872	Tokushima-Kainan Astronomical Observatory		36	Tokushima
873	Kurashiki Observatory, Okayama Astrophysical Observatory		33	Kurashiki Observatory
874	Pico dos Dias Observatory (Observatório Pico dos Dias)		MG	Observatorio do Pico dos Dias, Itajubá
875	Yorii Observatory		-	Yorii
876	Honjo Observatory		-	Honjo
877	Okutama Observatory		-	Okutama
878	Kagiya Observatory		-	Kagiya
879	Tōkai Observatory		23	Tokai
880	National Observatory (Brazil) (Rio de Janeiro Observatory; Observatório Nacional; ON)		RJ	Rio de Janeiro
881	Toyota Observatory		23	Toyota
882	JCPM Oi Station		-	JCPM Oi Station
883	Shizuoka Observatory		22	Shizuoka
884	Kawane Observatory		-	Kawane
885	JCPM Yakiimo Station		22	JCPM Yakiimo Station
886	Mishima Observatory (at Susono, Shizuoka and Mishima, Shizuoka)		22	Mishima
887	Ojima Observatory		10	Ojima
888	Gekko Observatory		22	Gekko
889	Karasuyama Observatory		-	Karasuyama
890	JCPM Tone Station		-	JCPM Tone Station
891	JCPM Kimachi Station		-	JCPM Kimachi Station
892	YGCO Hoshikawa and Nagano Stations		20	YGCO Hoshikawa and Nagano Stations
893	Sendai Astronomical Observatory (Sendai Municipal Observatory)		-	Sendai Municipal Observatory
894	Kiyosato Observatory		-	Kiyosato
895	Hatamae Observatory		-	Hatamae
896	Yatsugatake South Base Observatory (near #386 Yatsugatake-Kobuchizawa)		13	Yatsugatake South Base Observatory
897	YGCO Chiyoda Station (YGCO: Yamaneko Group of Comet Observers)		-	YGCO Chiyoda Station
898	Fujieda Observatory		22	Fujieda
899	Toma Observatory		-	Toma
900	Moriyama Observatory		25	Moriyama
901	Tajimi Observatory		21	Tajimi
902	Ootake Observatory		-	Ootake
903	Fukuchiyama and Kannabe Observatory		-	Fukuchiyama and Kannabe
904	Go-Chome and Kobe-Suma Observatory		-	Go-Chome and Kobe-Suma
905	Nachi-Katsuura Observatory		30	Nachi-Katsuura Observatory
906	Cobram Observatory		Vic	Cobram
907	Melbourne Observatory		Vic	Melbourne
908	Toyama Observatory		-	Toyama
909	Snohomish Hilltop Observatory		WA	Snohomish Hilltop Observatory
910	OCA–DLR Asteroid Survey (ODAS) at Caussols		-	Caussols-ODAS
911	Collins Observatory (Eileen M. Collins Observatory), Elmira-Corning Astronomical Society ("Elmira"), Corning		NY	Collins Observatory, Corning Community College
912	Carbuncle Hill Observatory; observer: Donald Pray (also see #I00)		RI	Carbuncle Hill Observatory, Greene
913	Kappa Crucis Observatory (Observatorio Kappa Crucis)		-	Observatorio Kappa Crucis, Montevideo
914	Underwood Observatory		MA	Underwood Observatory, Hubbardston
915	River Oaks Observatory		TX	River Oaks Observatory, New Braunfels
916	Oakley Observatory		IN	Oakley Observatory, Terre Haute
917	Pacific Lutheran University Keck Observatory		WA	Pacific Lutheran University Keck Observatory
918	Badlands Observatory		SD	Badlands Observatory, Quinn
919	Desert Beaver Observatory		AZ	Desert Beaver Observatory
920	RIT Observatory (Rochester Institute of Technology)		NY	RIT Observatory, Rochester
921	SW Institute for Space Research		NM	SW Institute for Space Research, Cloudcroft
922	Timberland Observatory		AL	Timberland Observatory, Decatur
923	Bradstreet Observatory		PA	The Bradstreet Observatory, St. Davids
924	Cégep de Trois-Rivières Observatory (Observatoire du Cégep de Trois-Rivières)		-	Observatoire du Cegep de Trois-Rivieres
925	Palominas Observatory		AZ	Palominas Observatory
926	Tenagra II Observatory		AZ	Tenagra II Observatory, Nogales
927	Madison-YRS		WI	Madison-YRS
928	Moonedge Observatory		NY	Moonedge Observatory, Northport
929	Blackberry Observatory		LA	Port Allen
930	Southern Stars Observatory		-	Southern Stars Observatory, Tahiti
931	Punaauia Observatory, Puna'auia		-	Punaauia
932	John J. McCarthy Observatory		CT	John J. McCarthy Obs., New Milford
933	Rockland Observatory		AZ	Rockland Observatory, Sierra Vista
934	Poway Valley Observatory		CA	Poway Valley
935	Wyrick Observatory		VA	Wyrick Observatory, Haymarket
936	Ibis Observatory		KS	Ibis Observatory, Manhattan
937	Bradbury Observatory		ENG	Bradbury Observatory, Stockton-on-Tees
938	Linhaceira Observatory; observer: Rui Goncalves		-	Linhaceira
939	Rodeno Observatory (Observatorio Rodeno)		-	Observatorio Rodeno
940	Waterlooville Observatory		ENG	Waterlooville
941	Pla D'Arguines Observatory (Observatorio Astronomico Pla D'Arguines)		-	Observatorio Pla D'Arguines
942	Grantham Observatory		ENG	Grantham
943	Peverell Observatory		ENG	Peverell, Plymouth
944	Geminis Observatory (Observatorio Geminis, also see #I30 in Argentina)		-	Observatorio Geminis, Dos Hermanas
945	Monte Deva Observatory (Observatorio Monte Deva)		-	Observatorio Monte Deva
946	Ametlla de Mar Observatory		CT	Ametlla de Mar
947	Saint-Sulpice Observatory (Observatoire de Saint-Sulpice)		-	Saint-Sulpice
948	Pymoor Observatory		ENG	Pymoor
949	Durtal Observatory		-	Durtal
950	Roque de los Muchachos Observatory (La Palma Observatory)		CN	La Palma
951	Highworth Observatory		ENG	Highworth
952	Marxuquera Observatory (Observatori Astronòmic Marxuquera)		-	Marxuquera
953	Montjoia Observatory		-	Montjoia
954	Teide Observatory, Tenerife		CN	Teide Observatory
955	Sassoeiros Observatory		-	Sassoeiros
956	Pozuelo Observatory (Observatorio Pozuelo)		-	Observatorio Pozuelo
957	Merignac Observatory		-	Merignac
958	Dax Observatory (Observatoire de Dax) Src		-	Observatoire de Dax
959	Ramonville Saint Agne Observatory		-	Ramonville Saint Agne
960	Rolvenden Observatory		ENG	Rolvenden
961	City Observatory (Calton Hill Observatory)		Edinburgh	City Observatory, Calton Hill, Edinburgh
962	Gandia Observatory		-	Gandia
963	Werrington Observatory		-	Werrington
964	Southend Bradfield Observatory		ENG	Southend Bradfield
965	Algarve Observatory (Portimão Observatory; Observação Astronómica no Algarve; Centro de Observação Astronómica no Algarve; COAA)		-	Observacao Astronomica no Algarve, Portimao
966	Church Stretton Observatory		ENG	Church Stretton
967	Greens Norton Observatory		Northamptonshire	Greens Norton
968	Haverhill Observatory		Suffolk	Haverhill
969	George Bishop's Observatory (1836–1861)		London	London-Regents Park
970	Chelmsford Observatory		Essex	Chelmsford
971	Lisbon Observatory		-	Lisbon
972	Dun Echt Observatory		SCT	Dun Echt
973	Harrow Observatory		Greater London	Harrow
974	Genoa Observatory		-	Genoa
975	Valencia Observatory		V	Observatorio Astronomico de Valencia
976	Leamington Spa Observatory		-	Leamington Spa
977	Markree Observatory, County Sligo		-	Markree
978	Conder Brow Observatory		Lancashire	Conder Brow
979	South Wonston Observatory		-	South Wonston
980	Lancaster Observatory		-	Lancaster
981	Armagh Observatory		NIR	Armagh
982	Dunsink Observatory		-	Dunsink Observatory, Dublin
983	Real Instituto y Observatorio de la Armada		-	San Fernando
984	Eastfield Observatory		-	Eastfield
985	Telford Observatory		-	Telford
986	Ascot Observatory Src		ENG	Ascot
987	The Isle of Man Observatory (The Isle of Man Astronomical Society) Src		-	Isle of Man Observatory, Foxdale
988	Glasgow Observatory		SCT	Glasgow
989	Wilfred Hall Observatory		ENG	Wilfred Hall Observatory, Preston
990	Royal Observatory of Madrid–Spanish National Observatory (Madrid Observatory; Observatorio Astronómico de Madrid)		MD	Madrid
991	Liverpool Observatory (since 1867)		ENG	Liverpool (since 1867)
992	Liverpool Observatory (before 1867)		ENG	Liverpool (before 1867)
993	Woolston Observatory		-	Woolston Observatory
994	Godalming Observatory		-	Godalming
995	Durham University Observatory		-	Durham
996	Radcliffe Observatory (moved to South Africa in 1939)		-	Oxford
997	Hartwell Observatory Src		ENG	Hartwell
998	UCL Observatory (University of London Observatory; London-Mill Hill Observatory)		-	London-Mill Hill
999	Bordeaux Observatory (Observatoire de Bordeaux)		NA	Bordeaux-Floirac
A00	Gravesend Observatory		-	Gravesend
A01	Masia Cal Maciarol Modul 2		-	Masia Cal Maciarol Modul 2
A02	Masia Cal Maciarol Modul 8		-	Masia Cal Maciarol Modul 8
A03	Torredembarra		CT	Torredembarra
A04	Saint-Caprais		Gironde	Saint-Caprais
A05	Bélesta Observatory (Observatoire de Bélesta), Ariège		-	Belesta
A06	Mataró		CT	Mataro
A07	Uranoscope Observatory or Gretz-Armainvilliers Observatory; observer: Arnaud Leroy		IDF	Gretz-Armainvilliers
A08	Malibert		-	Malibert
A09	Quincampoix		Normandy	Quincampoix
A10	Observatorio Astronómico de Conbera Src		CT	Observatorio Astronomico de Corbera
A11	Wormhout		Nord	Wormhout
A12	Sozzago Astronomical Station (Stazione Astronomica di Sozzago); observers: Federico Manzini, Roberto Crippa		P	Stazione Astronomica di Sozzago
A13	Observatory Naef Épendes (Observatoire Robert A. Naef), Épendes		SWF	Observatoire Naef, Épendes
A14	Les Engarouines Observatory (Observatoire des Engarouines), Mallemort; observer: Laurent Bernasconi		-	Les Engarouines Observatory
A15	Josef Bresser Observatory (Josef-Bresser Sternwarte) Src		NRW	Josef Bresser Sternwarte, Borken
A16	Tentlingen Observatory (Sternwarte Tentlingen) Src		SWF	Tentlingen
A17	Guidestar Observatory		BW	Guidestar Observatory, Weinheim
A18	Herne Observatory		NRW	Herne
A19	Köln Observatory		NRW	Koln
A20	Sögel Observatory		NI	Sogel
A21	Irmtraut Observatory		RP	Irmtraut
A22	Starkenburg Observatory Heppenheim Asteroid Survey (SOHAS) (Starkenburg Sternwarte-SOHAS, see #611) Src		-	Starkenburg Sternwarte-SOHAS
A23	Weinheim Observatory (Sternwarte Weinheim) Src)		-	Weinheim
A24	New Millennium Observatory		Lo	New Millennium Observatory, Mozzate
A25	Nova Milanese		Lo	Nova Milanese
A26	Darmstadt Observatory		HE	Darmstadt
A27	Eridanus Observatory		NI	Eridanus Observatory, Langelsheim
A28	Kempten Observatory		FB	Kempten
A29	Santa Maria a Monte		Tu	Santa Maria a Monte
A30	Crespadoro Observatory		V	Crespadoro
A31	Corcaroli Observatory		-	Corcaroli Observatory
A32	Panker Observatory		-	Panker
A33	Kirchheim Observatory (Volkssternwarte Kirchheim) Src		-	Volkssternwarte Kirchheim
A34	Grosshabersdorf		FB	Grosshabersdorf
A35	Hormersdorf Observatory		SN	Hormersdorf Observatory
A36	Ganda di Aviatico		Lo	Ganda di Aviatico
A37	Müggelheim		B	Mueggelheim
A38	Campocatino Automated Telescope		-	Campocatino Automated Telescope, Collepardo
A39	Altenburg Observatory		TH	Altenburg
A40	Pieta Observatory		-	Pieta
A41	Rezman Observatory Src		-	Rezman Observatory, Kamnik
A42	Gehrden Observatory		-	Gehrden
A43	Inastars Observatory (before 2006) Src		-	Inastars Observatory, Potsdam (before 2006)
A44	Altschwendt Observatory		UA	Altschwendt
A45	Karrenkneul		-	Karrenkneul
A46	Lelekovice		-	Lelekovice
A47	Matera		-	Matera
A48	Povegliano Veronese		-	Povegliano Veronese
A49	Uppsala University-Ångström Laboratory		-	Uppsala-Angstrom
A50	Andrushivka Astronomical Observatory		-	Andrushivka Astronomical Observatory
A51	Danzig Observatory		-	Danzig
A52	Etyek Observatory		-	Etyek
A53	Peschiera del Garda Observatory		-	Peschiera del Garda
A54	Ostrorog Observatory		-	Ostrorog
A55	Vallemare di Borbona Observatory (Osservatorio Astronomico Vallemare di Borbona) src		-	Osservatorio Astronomico Vallemare di Borbona
A56	Parma Observatory		-	Parma
A57	Margherita Hack Observatory (Osservatorio Astronomico Margherita Hack)		-	Osservatorio Astron. Margherita Hack, Firenze
A58	Chalandray-Canotiers Observatory (Observatoire de Chalandray-Canotiers)		-	Observatoire de Chalandray-Canotiers
A59	Karlovy Vary Observatory		-	Karlovy Vary Observatory
A60	Yonsei Survey Telescopes for Astronomical Research (YSTAR)		NC	YSTAR-NEOPAT Station, Sutherland
A61	Tortona Observatory		P	Tortona
A62	Aichtal Observatory		BW	Aichtal
A63	Cosmosoz Observatory		Lyon	Cosmosoz Obs., Tassin la Demi Lune
A64	Couvaloup de St-Cergue Observatory		-	Couvaloup de St-Cergue
A65	Le Couvent de Lentin Observatory		-	Le Couvent de Lentin
A66	Livorno Observatory (Stazione Osservativa Astronomica, Livorno)		Tu	Stazione Osservativa Astronomica, Livorno
A67	Chiusa di Pesio Observatory		-	Chiusa di Pesio
A68	Swedenborg Observatory		-	Swedenborg Obs., Bockholmwik
A69	Osservatorio Palazzo Bindi Sergardi		-	Osservatorio Palazzo Bindi Sergardi
A70	Lumijoki		Ostrobothnia	Lumijoki
A71	Stixendorf		-	Stixendorf
A72	Radebeul Observatory (Sternwarte "Adolph Diesterweg" Radebeul)		-	Radebeul Observatory
A73	Penzing Astrometric Observatory		Vi	Penzing Astrometric Obs., Vienna
A74	Bergen-Enkheim Observatory Src		-	Bergen-Enkheim Observatory
A75	Fort Pius Observatory		CT	Fort Pius Observatory, Barcelona
A76	Andromeda Observatory		-	Andromeda Observatory, Miskolc
A77	Chante-Perdrix Observatory (Observatoire Chante-Perdrix); observers: Jérôme Caron, François Kugel		Haute-Provence	Observatoire Chante-Perdrix, Dauban
A78	Stia		-	Stia
A79	Obshtestvo Observatory Zvezdno Src		-	Zvezdno Obshtestvo Observatory, Plana
A80	Lindenberg Observatory		BB	Lindenberg Observatory
A81	Balzaretto Observatory		La	Balzaretto Observatory, Rome
A82	Astronomical Observatory of Trieste (Osservatorio Astronomico di Trieste)		-	Osservatorio Astronomico di Trieste
A83	Jakokoski Observatory		-	Jakokoski Observatory
A84	TÜBİTAK National Observatory		-	TUBITAK National Observatory
A85	Odesa Astronomical Observatory		-	Odesa Astronomical Observatory, Kryzhanivka, Odesa Oblast
A86	Albigneux Observatory		-	Albigneux
A87	Rimbach Observatory		-	Rimbach
A88	Bolzaneto Observatory		Li	Bolzaneto
A89	Sterni Observatory		FB	Sterni Observatory, Kempten
A90	Sant Gervasi Observatory; observer: Hilari Pallares		CT	Sant Gervasi Observatory, Barcelona
A91	Hankasalmi Observatory		-	Hankasalmi Observatory
A92	Urseanu Observatory		-	Urseanu Observatory, Bucharest
A93	Lucca Observatory		-	Lucca
A94	Cormons Observatory		-	Cormons
A95	Taurus Hill Observatory Src		EF	Taurus Hill Observatory, Varkaus
A96	Klosterneuburg Observatory		LA	Klosterneuburg
A97	Stammersdorf Observatory		Vi	Stammersdorf
A98	Taurus-1 Observatory		-	Taurus-1 Observatory, Baran
A99	Monte Baldo Observatory (Osservatorio del Monte Baldo)		-	Osservatorio del Monte Baldo
B00	Savigny-le-Temple Observatory, observer: Patrick Sogorb		-	Savigny-le-Temple
B01	Taunus Observatory (Taunus-Sternwarte) Src		-	Taunus Observatory, Frankfurt
B02	Kielce Observatory		-	Kielce
B03	Alter Satzberg Observatory		Vi	Alter Satzberg, Vienna
B04	OAVdA Observatory (Osservatorio Astrononomico della Regione Autonoma Valle d'Aosta), Aosta Valley Src Archived 2017-12-27 at the Wayback Machine		-	OAVdA, Saint-Barthelemy
B05	Ka-Dar Observatory, Barybino Src		Moscow	Ka-Dar Observatory, Barybino
B06	Montseny Astronomical Observatory Src		-	Montseny Astronomical Observatory
B07	Camorino Observatory		SWI	Camorino
B08	San Lazzaro di Savena Observatory		ER	San Lazzaro di Savena
B09	Capannoli, Pietro Dora Vivarelli ASA Src		-	Capannoli
B10	Observatoire du Mas des Gres, Moydans (LightBuckets as of November 2011) Src		-	Observatoire des Baronnies Provencales, Moydans
B11	Cima Rest Observatory (Osservatorio Cima Rest), Imola		Lo	Osservatorio Cima Rest, Magasa
B12	Koschny Observatory Src		Zuid Holland	Koschny Observatory, Noordwijkerhout
B13	Osservatorio di Tradate		Lo	Osservatorio di Tradate
B14	Ca del Monte Observatory Src Archived 2019-06-27 at the Wayback Machine		-	Ca del Monte
B15	Inastars Observatory Src		-	Inastars Observatory, Potsdam (since 2006)
B16	1st Moscow Gymnasium Observatory, Lipki		Moscow	1st Moscow Gymnasium Observatory, Lipki
B17	AZT-8 Yevpatoria		-	AZT-8 Yevpatoria
B18	Terskol Observatory, on Mount Elbrus Src		North Caucasus	Terskol
B19	Observatori Iluro, Mataró		CT	Observatorio Iluro, Mataro
B20	Observatori Carmelita, Tiana		-	Observatorio Carmelita, Tiana
B21	Gaisberg Observatory (Sternwarte Gaisberg) in Schärding: observer Richard Gierlinger		UA	Gaisberg Observatory, Schaerding
B22	Observatori d'Àger, Barcelona		CT	Observatorio d'Ager
B23	Fiamene Src		-	Fiamene
B24	Cesson		-	Cesson
B25	Catania		-	Catania
B26	Observatoire des Terres Blanches, Reillanne		AHP	Observatoire des Terres Blanches, Reillanne
B27	Picard Observatory, St. Veit		-	Picard Observatory, St. Veit
B28	Mandi Observatory, Pagnacco		F	Mandi Observatory, Pagnacco
B29	L'Ampolla Observatory, Tarragona		-	L'Ampolla Observatory, Tarragona
B30	Szamotuly-Galowo		-	Szamotuly-Galowo
B31	Southern African Large Telescope (SALT), Sutherland		NC	Southern African Large Telescope, Sutherland
B32	Gelenau Observatory, Src		SN	Gelenau
B33	Libbiano Observatory, Peccioli AAAV		-	Libbiano Observatory, Peccioli
B34	Green Island Observatory, Geçitkale Src		-	Green Island Observatory, Gecitkale
B35	Bareket Observatory, Macabim		-	Bareket Observatory, Macabim
B36	Redshed Observatory, Kallham		UA	Redshed Observatory, Kallham
B37	Ametlla del Valles Observatory (Observatorio de L' Ametlla del Vallès), Barcelona; observer: Antonio Garrigós-Sánchez		CT	Obs. de L' Ametlla del Valles, Barcelona
B38	Santa Mama		-	Santa Mama
B39	Tradate		-	Tradate
B40	Skylive Observatory, Catania Italy Gruppo Astrofili Catanesi Src		-	Skylive Observatory, Catania
B41	Zlin Observatory		-	Zlin Observatory
B42	Vitebsk		-	Vitebsk
B43	Hennef		-	Hennef
B44	Eygalayes		-	Eygalayes
B45	Narama		-	Narama
B46	Sintini Observatory, Argenta		-	Sintini Observatory, Alfonsine
B47	Metsala Observatory, Espoo		-	Metsala Observatory, Espoo
B48	Bocholt		-	Bocholt
B49	Paus Observatory, Sabadell		-	Paus Observatory, Sabadell
B50	Corner Observatory, Durmersheim		-	Corner Observatory, Durmersheim
B51	Vallauris		-	Vallauris
B52	Observatorio El Far		-	Observatorio El Far
B53	Casal Lumbroso, Rome		La	Casal Lumbroso, Rome
B54	Àger		-	Ager
B55	Comeglians		-	Comeglians
B56	Observatorio Sant Pere, Mataró		-	Observatorio Sant Pere, Mataro
B57	Laietania Observatory, Parets del Vallès		-	Laietania Observatory, Parets del Valles
B58	Polaris Observatory, Budapest		-	Polaris Observatory, Budapest
B59	Borken		-	Borken
B60	Deep Sky Observatorium, Bad Bentheim		-	Deep Sky Observatorium, Bad Bentheim
B61	Valldoreix Observatory, Sant Cugat del Valles		CT	Valldoreix Obs., Sant Cugat del Valles
B62	Brelingen		NI	Brelingen
B63	Solaris Observatory, Luczanowice		K	Solaris Observatory, Luczanowice
B64	Slope Rock Observatory, Hyvinkää		-	Slope Rock Observatory, Hyvinkaa
B65	Komakallio Observatory, Kirkkonummi		Uusimaa	Komakallio Observatory, Kirkkonummi
B66	Osservatorio Astronomico Naturalistico di Casasco "A. Zanassi" Src		-	Osservatorio di Casasco
B67	Mirasteilas Observatory (Sternwarte Mirasteilas)		SWG	Sternwarte Mirasteilas, Falera
B68	Mount Matajur Observatory		-	Mount Matajur Observatory
B69	Owls and Ravens Observatory, Holzgerlingen Src		BW	Owls and Ravens Observatory, Holzgerlingen
B70	Sant Celoni		-	Sant Celoni
B71	Observatorio El Vendrell		-	Observatorio El Vendrell
B72	Soerth		-	Soerth
B73	Mauren Valley Observatory, Holzgerlingen Src		-	Mauren Valley Observatory, Holzgerlingen
B74	Santa Maria de Montmagastrell Observatory (Remote Observatory Santa Maria de Montmagastrell), Tàrrega Src		CT	Santa Maria de Montmagastrell
B75	Stazione Astronomica Betelgeuse, Magnago		-	Stazione Astronomica Betelgeuse, Magnago
B76	Sternwarte Schönfeld, Dresden		-	Sternwarte Schonfeld, Dresden
B77	Schafmatt Observatory, Aarau Src		SWG	Schafmatt Observatory, Aarau
B78	Astrophoton Observatory, Audorf		-	Astrophoton Observatory, Audorf
B79	Marana Observatory		-	Marana Observatory
B80	Osservatorio Astronomico Campomaggiore		B	Osservatorio Astronomico Campomaggiore
B81	Observatorio Astronómico Caimari Src observers: Mateu Cerda, Mateu Esteban, Pére Antoni Salom		-	Caimari
B82	Maidbronn Observatory		FB	Maidbronn
B83	Gières Observatory		ARA	Gieres
B84	Cyclops Observatory, Oostkapelle		Zeeland	Cyclops Observatory, Oostkapelle
B85	Beilen Observatory		Drenthe	Beilen Observatory
B86	Hagen Observatory (Volkssternwarte Hagen) Src; also note: #607		NRW	Sternwarte Hagen
B87	Banyoles Observatory		CT	Banyoles
B88	Bigmuskie Observatory		P	Bigmuskie Observatory, Mombercelli
B89	Observatori Astronòmic de Tiana, Barcelona		CT	Observatori Astronomic de Tiana
B90	Malina River Observatory, Povoletto		F	Malina River Observatory, Povoletto
B91	Bollwiller		Haut-Rhin	Bollwiller
B92	Chinon Observatory (Observatoire de Chinon); observer: Maurice Audejean		CVL	Chinon
B93	Hoogeveen		Drenthe	Hoogeveen
B94	Petrozavodsk Src		-	Petrozavodsk
B95	Achternholt		NI	Achternholt
B96	Brixiis Observatory, Kruibeke		-	Brixiis Observatory, Kruibeke
B97	Sterrenwacht Andromeda		Drenthe	Sterrenwacht Andromeda, Meppel
B98	Siena		Tu	Siena
B99	Santa Coloma de Gramenet		CT	Santa Coloma de Gramenet
C00	Velikie Luki Observatory		-	Velikie Luki
C01	Lohrmann Observatory (Lohrmann-Observatorium)		-	Lohrmann-Observatorium, Triebenberg
C02	Royal Park Observatory (Observatorio Royal Park)		-	Observatorio Royal Park
C03	Clayhole Observatory Src		-	Clayhole Observatory, Jokela
C04	Observatory Kramatorsk		-	Kramatorsk
C05	Königsleiten Observatory		-	Konigsleiten
C06	Krasnoyarsk Observatory (Siberian State Aerospace University Src)		-	Krasnoyarsk
C07	Anysllum Observatory Src		-	Anysllum Observatory, Àger
C08	Fiby Observatory		-	Fiby
C09	Rouet Observatory		-	Rouet
C10	Maisoncelles Observatory Src		-	Maisoncelles
C11	City Observatory		-	City Observatory, Slaný
C12	Berta Observatory		-	Berta Observatory, Sabadell
C13	Como Observatory		-	Como
C14	Sky Vistas Observatory		-	Sky Vistas Observatory, Eichgraben
C15	ISON-Ussuriysk Src		-	ISON-Ussuriysk Observatory
C16	Isarwinkel Observatory		-	Isarwinkel Observatory, Bad Tölz
C17	Joan Roget Observatory (Observatorio Joan Roget) Src		-	Observatorio Joan Roget, Àger
C18	Frasnes-Lez-Anvaing Observatory		-	Frasnes-Lez-Anvaing
C19	ROSA Observatory		-	ROSA Observatory, Vaucluse
C20	Kislovodsk Mtn. Astronomical Station of the Pulkovo Obs.		-	Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
C21	Via Lactea Observatory (Observatorio Via Lactea)		-	Observatorio Via Lactea, Àger
C22	Oberwiesenthal Observatory		-	Oberwiesenthal
C23	Olmen Observatory		-	Olmen
C24	Seveso Observatory		Lo	Seveso
C25	Pulkovo Observatory Station at Campo Imperatore		-	Pulkovo Observatory Station, Campo Imperatore
C26	Levendaal Observatory		Zuid Holland	Levendaal Observatory, Leiden
C27	Pallerols Observatory		-	Pallerols
C28	Wellinghofen Observatory		-	Wellinghofen
C29	Les Planes de Son Observatory (Observatori Astronómic de Les Planes de Son)		-	Observatori Astronomic de Les Planes de Son
C30	Sheltozero Station of the Petrozavodsk University Obs.		-	Petrozavodsk University Obs., Sheltozero Stn.
C31	Neanderhoehe Hochdahl Observatory (Sternwarte Neanderhoehe Hochdahl e.V.)		-	Sternwarte Neanderhoehe Hochdahl e.V., Erkrath
C32	Ka-Dar Observatory, TAU Station Src		-	Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
C33	CEAM Observatory (Observatorio CEAM)		CN	Observatorio CEAM, Caimari
C34	Baja Astronomical Observatory		-	Baja Astronomical Observatory
C35	Terrassa Observatory		-	Terrassa
C36	Starry Wanderer Observatory		-	Starry Wanderer Observatory, Baran'
C37	Stowupland Observatory		ENG	Stowupland
C38	Varuna Observatory		-	Varuna Observatory, Cuorgnè
C39	Nijmegen Observatory		Gelderland	Nijmegen
C40	Kuban State University Astrophysical Observatory		-	Kuban State University Astrophysical Observatory
C41	MASTER-II Observatory (at Pulkovo Observatory; #084)		-	MASTER-II Observatory, Kislovodsk
C42	Xingming Observatory		-	Xingming Observatory, Mt. Nanshan
C43	Hoyerswerda Observatory		-	Hoyerswerda
C44	A. Volta Observatory		-	A. Volta Observatory, Lanzo d'Intelvi
C45	MPC1 Cassia Observatory Src		-	MPC1 Cassia Observatory, La Giustiniana
C46	Horizon Observatory		-	Horizon Observatory, Petropavlovsk
C47	Nonndorf Observatory Src		-	Nonndorf
C48	Sayan Solar Observatory		-	Sayan Solar Observatory, Irkutsk
C49	STEREO-A (space observatory)	SPACE	Earth-trailing	STEREO-A
C50	STEREO-B (space observatory)	SPACE	Earth-trailing	STEREO-B
C51	WISE (space observatory)	SPACE	Sun-synchronous	WISE
C52	Swift (space observatory)	SPACE	LEO	Swift
C53	NEOSSat (space observatory)	SPACE	Sun-synchronous	NEOSSat
C54	New Horizons (space observatory)	SPACE	deep space	New Horizons
C55	Kepler (space observatory)	SPACE	-	Kepler
C56	LISA Pathfinder (space observatory)	SPACE	-	LISA-Pathfinder
C57	TESS (space observatory)	SPACE	High Earth	TESS
C59	Yang Wang-1 (Src)	SPACE	LEO?	Yangwang-1
C60	Argelander Institute for Astronomy Observatory		-	Argelander Institute for Astronomy Obs., Bonn
C61	Chelles Observatory		-	Chelles
C62	Eurac Observatory, observer: Titouan		-	Eurac Observatory, Bolzano
C63	Giuseppe Piazzi Observatory		-	Giuseppe Piazzi Observatory, Ponte in Valtellina
C64	Puchenstuben Observatory		-	Puchenstuben
C65	Montsec Observatory (Observatori Astronòmic del Montsec)		-	Observatori Astronomic del Montsec
C66	El Cielo de Consell Observatory (Observatorio El Cielo de Consell)		IB	Observatorio El Cielo de Consell
C67	Gnevsdorf Observatory		-	Gnevsdorf
C68	Ellinogermaniki Agogi Observatory Src		-	Ellinogermaniki Agogi Observatory, Pallini
C69	Bayerwald Observatory (Bayerwald Sternwarte)		-	Bayerwald Sternwarte, Neuhütte
C70	Uiterstegracht Station		Zuid Holland	Uiterstegracht Station, Leiden
C71	Sant Marti Sesgueioles Observatory		-	Sant Marti Sesgueioles
C72	Palestrina Observatory		-	Palestrina
C73	Galați Observatory Src		-	Galati Observatory
C74	El Teatrillo de Lyra Observatory (Observatorio El Teatrillo de Lyra)		-	Observatorio El Teatrillo de Lyra, Àger
C75	Whitestar Observatory		-	Whitestar Observatory, Borgobello
C76	Estels Observatory (Observatorio Estels)		-	Observatorio Estels, Àger
C77	Bernezzo Observatory		-	Bernezzo Observatory
C78	Martin S. Kraar Observatory		-	Martin S. Kraar Observatory, Rehovot
C79	Roser Observatory		-	Roser Observatory, Blanes
C80	Don Astronomical Observatory		-	Don Astronomical Observatory, Rostov-on-Don
C81	Dolomites Astronomical Observatory		-	Dolomites Astronomical Observatory
C82	Nastro Verde Observatory (Osservatorio Astronomico Nastro Verde)		-	Osservatorio Astronomico Nastro Verde, Sorrento
C83	Badalozhnyj Observatory		-	Badalozhnyj Observatory
C84	Badalona Observatory		-	Badalona
C85	Cala d'Hort Observatory (Observatorio Cala d'Hort)		-	Observatorio Cala d'Hort, Ibiza
C86	Blanes Observatory		-	Blanes
C87	Rimbach Observatory		-	Rimbach
C88	Montarrenti Observatory		-	Montarrenti Observatory, Siena
C89	Astronomical Station Vidojevica		-	Astronomical Station Vidojevica
C90	Vinyols Observatory		-	Vinyols
C91	Montevenere Observatory		-	Montevenere Observatory, Monzuno
C92	Valdicerro Observatory		-	Valdicerro Observatory, Loreto
C93	Bellavista Observatory		-	Bellavista Observatory, L'Aquila
C94	MASTER-II Observatory		-	MASTER-II Observatory, Tunka
C95	SATINO Remote Observatory		PACA	SATINO Remote Observatory, Haute Provence
C96	OACL Observatory		-	OACL Observatory, Mosciano Sant Angelo
C97	Al-Fulaij Observatory		-	Al-Fulaij Observatory, Oman
C98	Casellina Observatory (Osservatorio Casellina)		-	Osservatorio Casellina, Scandicci
C99	Can Roig Observatory (Observatori Can Roig)		-	Observatori Can Roig, Llagostera
D00	ASC-Kislovodsk Observator (formerly ISON-Kislovodsk Observatory)Src		-	ASC-Kislovodsk
D01	Andean Northern Observatory		-	Andean Northern Observatory, Nummi-Pusula
D02	Petit Sant Feliu Observatory (Observatori Petit Sant Feliu), Sant Feliu de Llobregat		CT	Observatori Petit Sant Feliu
D03	Rantiga Observatory (Rantiga Osservatorio) Carpineti		-	Rantiga Osservatorio, Tincana
D04	Krasnodar Observatory		-	Krasnodar
D05	ISON-Terskol Observatory		-	ISON-Terskol Observatory
D06	Tuscolana Association of Astronomy (Associazione Tuscolana di Astronomia)		-	Associazione Tuscolana di Astronomia, Domatore
D07	Wegberg Observatory		NRW	Wegberg
D08	Ghezz Observatory Src		SWI	Ghezz Observatory, Leontica
D09	Observatory Grömme Src		-	Observatory Gromme, Maasmechelen
D10	Gaertringen Observatory, Gärtringen		BW	Gaertringen
D11	Bastidan Observatory		Marseille	Bastidan Observatory
D12	Filzi School Observatory		S.Tirol	Filzi School Observatory, Laives
D13	Cat's Eye Observatory		Toscana	Cat's Eye Observatory
D14	Nanchuan Observatory		-	Nanchuan Observatory, Guangzhou
D15	F. Schiller-Gymnasium Observatory (Sternwarte Friedrich-Schiller-Gymnasium)		TH	Sternwarte F.Schiller-Gymnasium, Weimar
D16	Po Leung Kuk Observatory		HK	Po Leung Kuk Observatory, Tuen Mun
D17	Hong Kong Observatory		HK	Hong Kong
D18	Mount Guizi Observatory		-	Mt. Guizi Observatory
D19	Hong Kong Space Museum		HK	Hong Kong Space Museum, Tsimshatsui
D20	Zadko Observatory		WA	Zadko Observatory, Wallingup Plain
D21	Shenton Park Observatory		WA	Shenton Park
D22	UWA Observatory		WA	UWA Observatory, Crawley
D24	LightBuckets Observatory		WA	LightBuckets Observatory, Pingelly
D25	Tzec Maun Observatory Src Archived 2021-01-26 at the Wayback Machine		WA	Tzec Maun Observatory, Pingelly (before 2010)
D29	PMO NEO Survey Program at the XuYi Station of the Purple Mountain Observatory		-	Purple Mountain Observatory, XuYi Station
D32	JiangNanTianChi Observatory		-	JiangNanTianChi Observatory, Mt. Getianling
D33	Kenting Observatory at Checheng Src Archived 2018-08-23 at the Wayback Machine		-	Kenting Observatory, Checheng
D34	Kenting Observatory at Hengchun		-	Kenting Observatory, Hengchun
D35	Lulin Observatory		-	Lulin Observatory
D36	Tataka Observatory		-	Tataka, Mt. Yu-Shan National Park
D37	Lulin Widefield Telescope, see #D35		-	Lulin Widefield Telescope, Mt. Lulin
D39	Shandong University Observatory		Weihai	Shandong University Observatory, Weihai
D44	Ishigakijima Astronomical Observatory Src		47	Ishigakijima Astronomical Observatory
D53	ISON-Blagovechensk Observatory		-	ISON-Blagoveschensk Observatory
D54	MASTER-II Observatory		-	MASTER-II Observatory, Blagoveshchensk
D55	Kangwon Science High School Observatory		-	Kangwon Science High School Observatory, Ksho
D57	Gimhae Astronomical Observatory		-	Gimhae Astronomical Observatory, Uhbang-dong
D58	KSA SEM Observatory		-	KSA SEM Observatory, Danggam-dong
D61	Suntopia Marina Observatory		-	Suntopia Marina, Sumoto
D62	Miyaki-Argenteus Observatory		-	Miyaki-Argenteus
D63	G. Pascoli Observatory		-	G. Pascoli Observatory, Castelvecchio Pascoli
D70	Tosa Observatory		-	Tosa
D74	Nakagawa Observatory (Anan Science Center Nakagawa Observatory; Nakagawa Science Center Nakagawa Observatory)		-	Nakagawa
D78	Iga-Ueno Observatory		-	Iga-Ueno
D79	YSVP Observatory		SA	YSVP Observatory, Vale Park
D80	Gumma Astronomical Observatory (CHECK with: Gunma Astronomical Observatory, HP)		10	Gumma Astronomical Observatory
D81	Nagano Observatory		20	Nagano
D82	Wallaroo Observatory		SA	Wallaroo
D83	Miwa Observatory		-	Miwa
D84	Hallet Cove Observatory		SA	Hallet Cove
D85	Ingle Farm Observatory		SA	Ingle Farm
D86	Penwortham Observatory		SA	Penwortham
D87	Brooklyn Park Observatory		SA	Brooklyn Park
D88	Hiratsuka Observatory		-	Hiratsuka
D89	Yamagata Astronomical Observatory (Yamagata Tenmondai)		06	Yamagata
D90	RAS Observatory		SA	RAS Observatory, Moorook
D91	Hamanowa Astronomical Observatory (HAO), observers: Hiromi Hamanowa, Hiroko Hamanowa Src		13	Adati
D92	Osaki Observatory		-	Osaki
D93	Sendai Astronomical Observatory		-	Sendai Astronomical Observatory
D94	Takanezawa Observatory		09	Takanezawa, Tochigi
D95	Kurihara Observatory		-	Kurihara
D96	Tzec Maun Observatory Src Archived 2021-01-26 at the Wayback Machine		SA	Tzec Maun Observatory, Moorook
D97	Berri Observatory		SA	Berri
E00	Castlemaine Observatory		Vic	Castlemaine
E01	South Yarra (Barfold)		Vic	Barfold
E03	RAS Observatory		Vic	RAS Observatory, Officer
E04	Pacific Sky Observatory, Northern Mariana Islands		MP	Pacific Sky Observatory, Saipan
E05	Earl Hill Observatory		Qld	Earl Hill Observatory, Trinity Beach
E07	Murrumbateman Observatory		NSW	Murrumbateman
E08	Wobblesock Observatory		NSW	Wobblesock Observatory, Coonabarabran
E09	Oakley Southern Sky Observatory		NSW	Oakley Southern Sky Observatory, Coonabarabran
E10	Faulkes Telescope South at Siding Spring		NSW	Siding Spring-Faulkes Telescope South
E11	Frog Rock Observatory		NSW	Frog Rock Observatory, Mudgee
E12	Siding Spring Survey		NSW	Siding Spring Survey
E13	Wanniassa Observatory		ACT	Wanniassa
E14	Hunters Hill Observatory; observer: David Higgins		ACT	Hunters Hill Observatory, Ngunnawal
E15	Magellan Observatory		NSW	Magellan Observatory, near Goulburn
E16	Grove Creek Observatory		NSW	Grove Creek Observatory, Trunkey
E17	Leura Observatory (renamed to "Blue Mountains Observatory", see: #Q68); observer: Julian Oey		NSW	Leura
E18	BDI Observatory, Bangor		NSW	BDI Observatory, Regents Park
E19	Kingsgrove Observatory		NSW	Kingsgrove
E20	Marsfield Observatory		NSW	Marsfield
E21	Norma Rose Observatory		Qld	Norma Rose Observatory, Leyburn
E22	University of Southern Queensland Observatory		Qld	Univ. of Southern Queensland Obs., Mt. Kent
E23	Arcadia Observatory		NSW	Arcadia
E24	Tangra Observatory		NSW	Tangra Observatory, St. Clair
E25	Rochedale (APTA)		Qld	Rochedale (APTA)
E26	RAS Observatory		Qld	RAS Observatory, Biggera Waters
E27	Thornlands Observatory		Qld	Thornlands
E28	Kuriwa Observatory		NSW	Kuriwa Observatory, Hawkesbury Heights
E81	Nelson Observatory		S	Nelson
E83	Wither Observatory		N	Wither Observatory, Witherlea
E85	Farm Cove Observatory, Auckland		Au	Farm Cove
E87	Turitea Observatory		N	Turitea
E89	Geyserland Observatory, Rotorua Src		N	Geyserland Observatory, Pukehangi
E94	Possum Observatory Src		N	Possum Observatory, Gisborne
F51	Pan-STARRS 1 (PS1) at Haleakala Observatory		HI	Pan-STARRS 1, Haleakala
F52	Pan-STARRS 2 (PS2) at Haleakala Observatory		HI	Pan-STARRS 2, Haleakala
F59	Ironwood Remote Observatory		HI	Ironwood Remote Observatory, Hawaii
F60	Ironwood North Observatory		HI	Ironwood Observatory, Hawaii
F65	Haleakala-Faulkes Telescope North		HI	Haleakala-Faulkes Telescope North
F84	Hibiscus Observatory, Puna'auia		-	Hibiscus Observatory, Punaauia
F85	Tiki Observatory, Puna'auia		-	Tiki Observatory, Punaauia
F86	Moana Observatory, Puna'auia		-	Moana Observatory, Punaauia
G00	AZM Martinsberg Observatory		-	AZM Martinsberg, Oed
G01	Oldenburg University Observatory (Universitätssternwarte Oldenburg)		NI	Universitaetssternwarte Oldenburg
G03	Capricornus Observatory, Csókakő		-	Capricornus Observatory, Csokako
G04	Schuelerlabor Astronomie St. 7		NRW	Schuelerlabor Astronomie St. 7, Wuppertal
G05	Piconcillo Observatory		AN	Piconcillo, Sierra Morena
G06	Dordrecht, Sterrenburg		Zuid Holland	Dordrecht, Sterrenburg
G07	Millau Observatory Observatory		-	Millau Observatory
G08	Les Pedritxes Observatory		Cat	Observatorio Les Pedritxes, Matadepera
G09	SWF Observatory		England	SWF Observatory, South Woodham Ferrers
G10	Clavier Observatory		-	Clavier Observatory, Lora Del Rio
G11	Breitenweg Observatory, Bergisch Gladbach		NRW	Breitenweg Observatory, Herkenrath
G12	EG Observatory (Sternwarte EG)		NRW	Sternwarte EG, Lippstadt
G13	Astronomihagen Observatory		-	Astronomihagen, Fannrem
G14	Novaloop Observatory		PACA	Novaloop Observatory, Mougins
G15	Magroforte Observatory		-	Magroforte Observatory, Alessandria
G16	OmegaLab Observatory		Si	OmegaLab Observatory, Palermo
G17	BAS Observatory		Tu	BAS Observatory, Scandicci
G18	ALMO Observatory		ER	ALMO Observatory, Padulle
G19	Immanuel Kant Observatory		-	Immanuel Kant Observatory, Limbach
G20	Brignoles Observatory		-	Brignoles Observatory
G21	Castrofilippo Observatory (Osservatorio Castrofilippo)		-	Osservatorio Castrofilippo
G22	Experimenta Observatory		-	Experimenta Observatory, Heilbronn
G23	Vulpecula Observatory		-	Vulpecula Observatory, Budapest
G24	Dettenhausen Observatory		BW	Dettenhausen
G25	Sherbrooke Observatory		QC	Sherbrooke
G26	Fushan Observatory		Shaanxi	Fushan Observatory, Mt Shaohua
G27	Telescope Fabra ROA Montsec (TFRM), Sant Esteve de la Sarga, Lleida		CT	Fabra Observatory, Montsec
G28	Wyncroft Observatory		ENG	Wyncroft Observatory, Attleborough
G29	Requena Observatory		-	Requena
G30	Casselman Observatory		ON	Casselman
G31	CCAT Trieste Observatory		-	CCAT Trieste
G32	Elena Remote Observatory		Af	Elena Remote Observatory, San Pedro de Atacama
G33	Wickede Observatory		NRW	Wickede
G34	Oberfrauendorf Observatory		-	Oberfrauendorf
G35	Elephant Head Observatory		AZ	Elephant Head Observatory, Sahuarita
G36	Calar Alto-CASADO		-	Calar Alto-CASADO
G37	Lowell Discovery Telescope		AZ	Lowell Observatory-Lowell Discovery Telescope
G38	La Senda Observatory (Observatorio La Senda)		CLM	Observatorio La Senda, Cabanillas del Campo
G39	ROAD Observatory		Af	ROAD, San Pedro de Atacama
G40	Slooh Observatory		CN	Slooh.com Canary Islands Observatory
G41	Insperity Observatory		TX	Insperity Observatory, Humble
G42	UAdeC Observatory (Observatorio Astronómico UAdeC; Autonomous University of Coahuila)		-	Observatorio Astronomico UAdeC, Saltillo
G43	Buenaventura Suarez Observatory (Observatorio Buenaventura Suarez)		D	Observatorio Buenaventura Suarez, San Luis
G44	Longa Vista Observatory (Observatorio Longa Vista), Itatiba		SP	Observatorio Longa Vista, São Paulo
G45	Space Surveillance Telescope (SST) (moved in 2017, from Atom Site, NM, USA, to Australia)		WA	Exmouth, Western Australia
G46	Northwest Florida State College Observatory		FL	Pinto Valley Observatory
G47	HillTopTop Observatory		NM	HillTopTop Observatory, Edgewood
G48	Doc Greiner Research Observatory		NM	Harlingten Research Observatory, Rancho Hildalgo
G49	Minnetonka Observatory		MN	Minnetonka
G50	Organ Mesa Observatory, observer: Frederick Pilcher		NM	Organ Mesa Observatory, Las Cruces
G51	Byrne Observatory		CA	Byrne Observatory, Sedgwick Reserve
G52	Stone Edge Observatory		CA	Stone Edge Observatory, El Verano
G53	Alder Springs Observatory		CA	Alder Springs Observatory, Auberry
G54	Hemet Observatory		CA	Hemet
G55	Bakersfield Observatory		CA	Bakersfield
G56	Walnut Creek Observatory		CA	Walnut Creek
G57	Dilbert Observatory		OR	Dilbert Observatory, Forest Grove
G58	Chabot Space and Science Center		CA	Chabot Space and Science Center, Oakland
G59	Maiden Lane Observatory		WA	Maiden Lane Obs., Bainbridge Island
G60	Carroll Observatory		CA	Carroll Observatory, Montecito
G61	Pleasanton Observatory		CA	Pleasanton
G62	Sunriver Nature Center Observatory		OR	Sunriver Nature Center Observatory, Sunriver
G63	Mill Creek Observatory		OR	Mill Creek Observatory, The Dalles
G64	Blue Canyon Observatory		CA	Blue Canyon Observatory
G65	Vulcan North Observatory at Lick Observatory		CA	Vulcan North, Lick Observatory, Mount Hamilton
G66	Lake Forest Observatory		CA	Lake Forest Observatory, Forest Hills
G67	Rancho del Sol Observatory		CA	Rancho Del Sol, Camino
G68	Sierra Stars Observatory		CA	Sierra Stars Observatory, Markleeville
G69	Via Capote Observatory; observer: James W. Brinsfield		CA	Via Capote Sky Observatory, Thousand Oaks
G70	Francisquito Observatory		CA	Francisquito Observatory, Los Angeles
G71	Rancho Palos Verdes Observatory		CA	Rancho Palos Verdes
G72	University Hills Observatory		CA	University Hills
G73	Mount Wilson-TIE		CA	Mount Wilson-TIE
G74	Boulder Knolls Observatory		CA	Boulder Knolls Observatory, Escondido
G75	Starry Knight Observatory		CA	Starry Knight Observatory, Coto de Caza
G76	Altimira Observatory		CA	Altimira Observatory, Coto de Caza
G77	Baldwin Lake Observatory		CA	Baldwin Lake
G78	Desert Wanderer Observatory		CA	Desert Wanderer Observatory, El Centro
G79	Goat Mountain Astronomical Research Station (GMARS); observer: Robert Stephens (also see #646 and #U81)		CA	Goat Mountain Astronomical Research Station
G80	Sierra Remote Observatories		CA	Sierra Remote Observatories, Auberry
G81	Temecula Observatory		CA	Temecula
G82	SARA Observatory (Southeastern Association for Research in Astronomy)		AZ	SARA Observatory, Kitt Peak
G83	Large Binocular Telescope		AZ	Mt. Graham-LBT
G84	Mount Lemmon Sky Center		AZ	Mount Lemmon SkyCenter
G85	Vermillion Cliffs Observatory		UT	Vermillion Cliffs Observatory, Kanab
G86	Tucson-Winterhaven Observatory		AZ	Tucson-Winterhaven
G87	Calvin M. Hooper Memorial Observatory		UT	Calvin M. Hooper Memorial Observatory, Hyde Park
G88	LAMP Observatory		AZ	LAMP Observatory, New River
G89	Kachina Observatory		AZ	Kachina Observatory, Flagstaff
G90	Three Buttes Observatory		AZ	Three Buttes Observatory, Tucson
G91	2MASS (Two Micron All-Sky Survey) at Whipple Obs. (see #696)		AZ	Whipple Observatory, Mt. Hopkins—2MASS
G92	Jarnac Observatory		AZ	Jarnac Observatory, Vail
G93	Sonoita Research Observatory		AZ	Sonoita Research Observatory, Sonoita
G94	Sonoran Skies Observatory		AZ	Sonoran Skies Observatory, St. David
G95	Hereford Arizona Observatory		AZ	Hereford Arizona Observatory, Hereford
G96	Mount Lemmon Survey		AZ	Mt. Lemmon Survey
G97	Astronomical League Alpha Observatory		AZ	Astronomical League Alpha Observatory, Portal
G98	Calvin-Rehoboth Robotic Observatory		NM	Calvin-Rehoboth Observatory, Rehoboth
G99	NF Observatory		NM	NF Observatory, Silver City
H00	Tyrone Observatory		NM	Tyrone
H01	Magdalena Ridge Observatory, New Mexico Tech		NM	Magdalena Ridge Observatory, Socorro
H02	Sulphur Flats Observatory		NM	Sulphur Flats Observatory, La Cueva
H03	Sandia View Observatory		NM	Sandia View Observatory, Rio Rancho
H04	Santa Fe Observatory		NM	S
H05	Edmund Kline Observatory		CO	Edmund Kline Observatory, Deer Trail
H06	Remote Astronomical Society Observatory of New Mexico, a.k.a. RAS Observatory of New Mexico; New Mexico Skies Observatory; iTelescope Observatory		NM	iTelescope Observatory, Mayhill
H07	7300 Observatory		NM	7300 Observatory, Cloudcroft
H08	BlackBird Observatory; observer: Ken Levin		NM	BlackBird Observatory, Cloudcroft
H09	Antelope Hills Observatory; observer: Robert A. Koff (also see #713) Src Archived 2021-12-05 at the Wayback Machine		CO	Antelope Hills Observatory, Bennett
H10	Tzec Maun Observatory (Tzec Maun Foundation Observatory at Mayhill; also see Cloudcroft location: #V29)		NM	Tzec Maun Observatory, Mayhill
H11	LightBuckets Observatory, Rodeo (LightBuckets re-located to #B10 in 2011) Src		NM	LightBuckets Observatory, Rodeo
H12	TechDome, Mayhill Src		NM	TechDome, Mayhill
H13	Lenomiya Observatory Src		AZ	Lenomiya Observatory, Casa Grande
H14	Morning Star Observatory, Tucson Src		AZ	Morning Star Observatory, Tucson
H15	ISON-NM, Mayhill Src Archived 2021-03-03 at the Wayback Machine		NM	ISON-NM Observatory, Mayhill
H16	HUT Observatory, Eagle		CO	HUT Observatory, Eagle
H17	Angel Peaks Observatory		CO	Angel Peaks Observatory
H18	Vail		AZ	Vail View Observatory, Vail
H19	Lone Star Observatory Src		OK	Lone Star Observatory, Caney
H20	Eastern Illinois University Obs.		IL	Eastern Illinois University Obs., Charleston
H21	Astronomical Research Observatory or Astronomical Research Institute		IL	Astronomical Research Observatory, Westfield
H22	Terre Haute		IN	Terre Haute
H23	Pear Tree Observatory		FL	Pear Tree Observatory, Valparaiso
H24	J. C. Veen Observatory		MI	J. C. Veen Observatory, Lowell
H25	Harvest Moon Observatory		MN	Harvest Moon Observatory, Northfield
H26	Doc Greiner Research Observatory, also see #G48		WI	Doc Greiner Research Observatory, Janesvillle
H27	Moonglow Observatory		MO	Moonglow Observatory, Warrensburg
H28	Preston Hills Observatory (different from Preston Gott Observatory, Texas Tech University, north of Lubbock; observer: Maurice Clark SrcSrc)		TX	Preston Hills Observatory, Celina
H29	Ivywood Observatory		OK	Ivywood Observatory, Edmond
H30	University of Oklahoma Observatory		OK	University of Oklahoma Observatory, Norman
H31	Star Ridge Observatory		TX	Star Ridge Observatory, Weimar
H32	Texas A&M Physics Observatory, College Station		TX	Texas A&M Physics Observatory, College Station
H33	Bixhoma Observatory, Bixby		OK	Bixhoma Observatory, Bixby
H34	Chapel Hill Observatory		TX	Chapel Hill
H35	Leavenworth Observatory		KS	Leavenworth
H36	Sandlot Observatory		KS	Sandlot Observatory, Scranton
H37	Grems Timmons Observatories		IA	Grems Timmons Observatories, Graettinger
H38	Timberline Observatory		IA	Timberline Observatory, Urbandale
H39	S.O.S. Observatory (Shed of Science Observatory; SOS); observer: Richard Durkee Src		MN	S.O.S. Observatory, Minneapolis
H40	Nubbin Ridge Observatory		AR	Nubbin Ridge Observatory
H41	Petit Jean Mountain		AR	Petit Jean Mountain
H42	Wartburg College Observatory		IA	Wartburg College Observatory, Waverly
H43	Conway Observatory		AR	Conway
H44	Cascade Mountain Observatory		AR	Cascade Mountain
H45	Arkansas Sky Observatory		AR	Arkansas Sky Obs., Petit Jean Mountain South
H46	Ricky Observatory		MO	Ricky Observatory, Blue Springs
H47	Vicksburg Observatory		MS	Vicksburg
H48	PSU Greenbush Observatory		KS	PSU Greenbush Observatory, Pittsburg
H49	ATU Astronomical Observatory		AR	ATU Astronomical Observatory, Russellville
H50	University of Central Arkansas Observatory		AR	University of Central Arkansas Obs., Conway
H51	Greiner Research Observatory		WI	Greiner Research Observatory, Verona
H52	Hawkeye Observatory Src		IL	Hawkeye Observatory, Durand
H53	Thompsonville Observatory		IL	Thompsonville
H54	Cedar Drive Observatory		WI	Cedar Drive Observatory, Pulaski
H55	Astronomical Research Observatory, formerly known as Antares Observatory (also see observatory #X39 in Argentina)		IL	Astronomical Research Observatory, Charleston
H56	Northbrook Meadow Observatory		IL	Northbrook Meadow Observatory
H57	Ohio State University Observatory		OH	Ohio State University Observatory, Lima
H58	NASA/MSFC ALaMO		AL	NASA/MSFC ALaMO, Redstone Arsenal
H59	Prairie Grass Observatory		IN	Prairie Grass Observatory, Camp Cullom
H60	Heartland Observatory		IN	Heartland Observatory, Carmel
H61	Newcastle Observatory		-	Newcastle
H62	Calvin College Observatory		MI	Calvin College Observatory
H63	DeKalb Observatory, observer: Don Starkey		IN	DeKalb Observatory, Auburn
H64	Thomas More College Observatory		KY	Thomas More College Observatory, Crestview Hills
H65	Waltonfields Observatory		KY	Waltonfields Observatory, Walton
H66	Yellow Springs Observatory		OH	Yellow Springs
H67	Stonegate Observatory		MI	Stonegate Observatory, Ann Arbor
H68	Red Barn Observatory		GA	Red Barn Observatory, Ty Ty
H69	Ohio Wesleyan University		OH	Perkins Observatory, Delaware
H70	Asheville Observatory		NC	Asheville
H71	Chula Observatory		GA	Chula
H72	Evelyn L. Egan Observatory		FL	Evelyn L. Egan Observatory, Fort Myers
H73	Lakeland Astronomical Observatory		FL	Lakeland Astronomical Observatory, Kirtland
H74	Bar J Observatory		FL	Bar J Observatory, New Smyrna Beach
H75	Indian Hill North Observatory		OH	Indian Hill North Observatory, Huntsburg
H76	Oakridge Observatory		FL	Oakridge Observatory, Miami
H77	Buehler Observatory		FL	Buehler Observatory
H78	University of Nariño Observatory		-	University of Narino Observatory, Pasto
H79	York University Observatory		ON	York University Observatory, Toronto
H80	Halstead Observatory Src		NJ	Halstead Observatory, Princeton
H81	Hartung-Boothroyd Observatory		NY	Hartung-Boothroyd Observatory, Ithaca
H82	CBA-NOVAC Observatory		VA	CBA-NOVAC Observatory, Front Royal
H83	Timberlake Observatory		VA	Timberlake Observatory, Oakton
H84	Northview Observatory		NY	Northview Observatory, Mendon
H85	Silver Spring Observatory Src		MD	Silver Spring
H86	CBA-East Observatory		MD	CBA-East Observatory, Laurel
H87	Fenwick Observatory		VA	Fenwick Observatory, Richmond
H88	Hope Observatory		MD	Hope Observatory, Belcamp
H89	Galaxy Blues Observatory		QC	Galaxy Blues Observatory, Gatineau
H90	Ottawa Observatory		ON	Ottawa
H91	Reynolds Observatory		NY	Reynolds Observatory, Potsdam
H92	Arcturus Observatory		NJ	Arcturus Observatory
H93	Berkeley Heights Observatory		NJ	Berkeley Heights
H94	Cedar Knolls Observatory		NJ	Cedar Knolls
H95	NJIT Observatory		NJ	NJIT Observatory, Newark
H96	Observatoire des Pléïades		QC	Observatoire des Pleiades, Mandeville
H97	Talcott Mountain Science Center		CT	Talcott Mountain Science Center, Avon
H98	Dark Roseanne Observatory		CT	Dark Rosanne Obs., Middlefield
H99	Sunhill Observatory		MA	Sunhill Observatory, Newton
I00	Carbuncle Hill Observatory; observer: Donald Pray (also see #912)		RI	Carbuncle Hill Observatory, Coventry
I01	Clay Center Observatory		MA	Clay Center Observatory, Brookline
I02	Two Micron All-Sky Survey (2MASS), at #807		Co	Cerro Tololo Observatory, La Serena—2MASS
I03	Astrovirtel (Accessing Astronomical Archives as Virtual Telescopes)		-	European Southern Obs., La Silla—ASTROVIRTEL
I04	Mamalluca Observatory, Vicuña		Co	Mamalluca Observatory
I05	Las Campanas Observatory-TIE		-	Las Campanas Observatory-TIE
I06	Werner Schmidt Observatory, Dennis-Yarmouth Regional HS, South Yarmouth		MA	Werner Schmidt Obs., Dennis-Yarmouth Regional HS
I07	Conlin Hill Observatory		MA	Conlin Hill Observatory, Oxford
I08	Alianza S4 Observatory, El Leoncito		J	Alianza S4, Cerro Burek
I09	Cerro Armazones Observatory		-	Cerro Armazones
I10	CAO – Campo Catino Austral Observatory Survey (CAOS) Src Archived 2018-02-03 at the Wayback Machine		Af	CAO, San Pedro de Atacama (until 2012)
I11	Gemini South (Gemini South Observatory)		-	Gemini South Observatory, Cerro Pachón
I12	Phillips Academy Observatory		MA	Phillips Academy Observatory, Andover
I13	Burleith Observatory		D.C.	Burleith Observatory, Washington D.C.
I14	Tigh Speuran Observatory		MA	Tigh Speuran Observatory, Framingham
I15	Wishing Star Observatory		MA	Wishing Star Observatory, Barrington
I16	IAA-AI Atacama Observatory		Af	IAA-AI Atacama, San Pedro de Atacama
I17	Thomas G. Cupillari Observatory Src		PA	Thomas G. Cupillari Observatory, Fleetville
I18	Fan Mountain Observatory		VA	Fan Mountain Observatory, Covesville
I19	El Gato Gris Observatory (Observatorio El Gato Gris) Src		Cór	Observatorio El Gato Gris, Tanti
I20	Salvador Observatory (Observatorio Astronomico Salvador) Src		Cór	Observatorio Astronomico Salvador, Rio Cuarto
I21	El Condor Observatory		Cór	El Condor Observatory, Córdoba
I22	Abbey Ridge Observatory, observer: David Lane		NS	Abbey Ridge Observatory, Stillwater Lake
I23	Frosty Cold Observatory		ME	Frosty Cold Observatory, Mash Harbor
I24	Lake of the Woods Observatory Src		VA	Lake of the Woods Observatory, Locust Grove
I25	ECCCO Observatory		Cór	ECCCO Observatory, Bosque Alegre
I26	Kappa Crucis Observatory (Observatorio Kappa Crucis) Ssrc		Cór	Observatorio Kappa Crucis, Cordoba
I27	Barred Owl Observatory		-	Barred Owl Observatory, Carp
I28	Starhoo Observatory		MA	Starhoo Observatory, Lakeville
I29	Middlesex School Observatory		MA	Middlesex School Observatory, Concord
I30	Geminis Austral Observatory (Observatorio Geminis Austral)		S	Observatorio Geminis Austral
I31	Colegio Cristo Rey Observatory (Observatorio Astronomico del Colegio Cristo Rey), Rosario		S	Observatorio Astronomico del Colegio Cristo Rey
I32	Beta Orionis Observatory (Observatorio Beta Orionis)		S	Observatorio Beta Orionis, Rosario
I33	Southern Astrophysical Research Telescope (SOAR)		-	SOAR, Cerro Pachon
I34	Morgantown Observatory		PA	Morgantown
I35	Sidoli Observatory (Observatorio Sidoli)		BA	Sidoli
I36	Los Campitos Observatory (Observatorio Los Campitos), Cañuelas		BA	Observatorio Los Campitos, Cañuela
I37	Astrodomi Observatory Src		BA	Astrodomi Observatory, Santa Rita
I38	Los Algarrobos Observatory (Observatorio Los Algarrobos)		-	Observatorio Los Algarrobos, Salto
I39	Cruz del Sur Observatory (Observatorio Cruz del Sur) Src		BA	Observatorio Cruz del Sur, San Justo
I40	TRAPPIST – Transiting Planets and Planetesimals Small Telescope		-	La Silla—TRAPPIST
I41	Zwicky Transient Facility (ZTF) and its predecessor Palomar Transient Factory (PTF) at Palomar Observatory		CA	Palomar Mountain—PTF Src Palomar Mountain—ZTF
I42	Westport Observatory		FL	Westport Observatory
I43	Tarleton State University Observatory		TX	Tarleton State University Obs., Stephenville
I44	Northwest Florida State College		FL	Northwest Florida State College, Niceville
I45	Observatorio W Crucis Src		BA	W Crucis Astronomical Observatory, San Justo
I46	The Cottage Observatory		PA	The Cottage Observatory, Altoona
I47	Pierre Auger Observatory Src		M	Pierre Auger Observatory, Malargüe
I48	El Catalejo Observatory (Observatorio El Catalejo), La Pampa		L	Observatorio El Catalejo, Santa Rosa
I49	Sunflower Observatory		NM	Sunflower Observatory, Santa Fe
I50	P2 Observatory		NM	P2 Observatory, Mayhill
I51	Clinton Observatory		MD	Clinton
I52	Mount Lemmon Observatory (CHECK: Mount Lemmon Survey) of the Steward Observatory		AZ	Steward Observatory, Mt. Lemmon Station
I53	Armilla Observatory		-	Armilla
I54	Las Vaguadas Observatory (Observatorio Las Vaguadas)		-	Observatorio Las Vaguadas, Badajoz
I55	Valencia Observatory		-	V
I56	John Beckman Observatory (Observatorio Astronómico John Beckman)		-	Observatorio Astronomico John Beckman, Almería
I57	Elche Observatory		-	Elche
I58	Bétera Observatory		-	Betera
I59	Antares Observatory (Observatorio Antares), Camargo, Cantabria		-	Observatorio Fuente de los matos, Muriedas
I60	Guernanderf Observatory		-	Guernanderf
I61	Ourense Observatory		-	Ourense
I62	Helios Ontigola Observatory (Observatorio Helios Ontigola)		-	Observatorio Helios Ontigola
I63	Cygnus Observatory		-	Cygnus Observatory, New Airesford
I64	Maidenhead Observatory		-	Maidenhead
I65	Yunquera Observatory		-	Yunquera
I66	Taurus Australis Observatory		DF	Taurus Australis Observatory, Brasilia
I67	Hartley Wintney Observatory		-	Hartley Wintney
I68	Pousada dos Anoẽs Observatory		-	Pousada dos Anoes Observatory
I69	AGM Observatory		-	AGM Observatory, Marrakech
I70	Gedney House Observatory		ENG	Gedney House Observatory, Kirton
I71	Los Milanos Observatory (Observatorio Los Milanos)		-	Observatorio Los Milanos, Caceres
I72	Carpe-Noctem Observatory (Observatorio Carpe-Noctem)		MD	Observatorio Carpe-Noctem, Madrid
I73	Salvia Observatory		-	Salvia Observatory, Saulges
I74	Baxter Garden Observatory Src		ENG	Baxter Garden Observatory, Salisbury
I75	Castellon Observatory (Observatorio Castellon)		-	Observatorio Castellon
I76	Tesla Observatory		-	Observatorio Tesla, Valdemorillo
I77	CEAMIG-REA Observatory		MG	CEAMIG-REA Observatory, Belo Horizonte
I78	Principia Observatory (Observatorio Principia)		-	Observatorio Principia, Málaga
I79	AstroCamp Observatory		-	AstroCamp, Nerpio
I80	Rose Cottage Observatory		ENG	Rose Cottage Observatory, Keighley
I81	Tarbatness Observatory		SCT	Tarbatness Observatory, Portmahomack
I82	Güímar Observatory		CN	Guimar
I83	Cherryvalley Observatory		-	Cherryvalley Observatory, Rathmolyon
I84	Cerro del Viento Observatory		-	Cerro del Viento, Badajoz
I85	Las Negras Observatory		-	Las Negras
I86	UCM Observatory (Observatorio UCM)		MD	Observatorio UCM, Madrid
I87	Astroshot Observatory		-	Astroshot Observatory, Monasterevin
I88	Fuensanta de Martos Observatory Src		-	Fuensanta de Martos
I89	RAS Observatory		-	iTelescope Observatory, Nerpio
I90	Blackrock Castle Observatory		-	Blackrock Castle Observatory
I91	Retamar Observatory		-	Retamar
I92	Astreo Observatory		-	Astreo Observatory, Mairena del Aljarafe
I93	Saint Pardon de Conques Observatory Src		-	St Pardon de Conques
I94	Rho Ophiocus Observatory (Observatorio Rho Ophiocus)		MD	Observatorio Rho Ophiocus, Las Rozas de Madrid
I95	Hita Observatory (Observatorio de la Hita)		-	Observatorio de la Hita
I96	Hyperion Observatory Src		-	Hyperion Observatory, Urbanizacion Caraquiz
I97	Penn Heights Observatory		-	Penn Heights Observatory, Rickmansworth
I98	El Berrueco Observatory		-	El Berrueco
I99	Blanquita Observatory (Observatorio Blanquita) Src		MD	Observatorio Blanquita, Vaciamadrid
J00	Segorbe Observatory		Castellon	Segorbe
J01	Cielo Profundo Observatory (Observatorio Cielo Profundo), Oviedo		-	Observatorio Cielo Profundo, Leon
J02	Busot Observatory		-	Busot
J03	Gothers Observatory		-	Gothers Observatory, St. Dennis
J04	OGS Telescope		CN	ESA Optical Ground Station, Tenerife
J05	Bootes Observatory		-	Bootes Observatory, Boecillo
J06	Trent Astronomical Observatory		-	Trent Astronomical Observatory, Clifton
J07	SPAG Monfragüe Observatroy (Observatorio SPAG Monfragüe)		-	Observatorio SPAG Monfrague, Palazuelo-Empalme
J08	Zonalunar Observatory (Observatorio Zonalunar) Src		V	Observatorio Zonalunar, Puzol
J09	Balbriggan Observatory		-	Balbriggan
J10	Alicante Observatory		-	Alicante
J11	Matosinhos Observatory		-	Matosinhos
J12	Caraquiz Observatory		-	Caraquiz
J13	Liverpool Telescope at La Palma		CN	La Palma-Liverpool Telescope
J14	La Corte Observatory		-	La Corte
J15	Muxagata Observatory		-	Muxagata
J16	An Carraig Observatory Src		NIR	An Carraig Observatory, Loughinisland
J17	Ragdon Observatory		-	Ragdon
J18	Dingle Observatory		WLS	Dingle Observatory, Montgomery
J19	El Maestrat Observatory		-	El Maestrat
J20	Aravaca Observatory		-	Aravaca
J21	El Boalo Observatory		-	El Boalo
J22	Tacande Observatory Src		CN	Tacande Observatory, La Palma
J23	La Couyere Observatory (Centre Astronomique de La Couyere)		-	Centre Astronomique de La Couyere
J24	Altamira Observatory (Observatorio Altamira) Src		CN	Observatorio Altamira
J25	Penamayor Observatory		-	Penamayor Observatory, Nava
J26	The Spaceguard Centre		-	The Spaceguard Centre, Knighton
J27	El Guijo Observatory Src		-	El Guijo Observatory
J28	Jaén Observatory (Observatorio Jaén) Src		-	Jaen
J29	Nira Observatory (Observatorio Nira)		-	Observatorio Nira, Tias
J30	Ventilla Observatory (Observatorio Ventilla)		MD	Observatorio Ventilla, Madrid
J31	La Axarquia Observatory		-	La Axarquia
J32	Aljaraque Observatory		-	Aljaraque
J33	Bayfordbury Observatory		ENG	University of Hertfordshire Obs., Bayfordbury
J34	La Fecha Observatory		-	La Fecha
J35	Tucci Observatory		-	Tucci Observatory, Martos
J36	DiezALaOnce Observatory (Observatorio DiezALaOnce) Src		-	Observatorio DiezALaOnce, Illana
J37	Huelva Observatory		-	Huelva
J38	La Vara Observatory (Observatorio La Vara) Src		-	Observatorio La Vara, Valdés
J39	Ingenio Observatory		-	Ingenio
J40	Málaga Observatory Src		-	Malaga
J41	Raheny Observatory		-	Raheny
J42	Puzol Observatory (Punto de Observación de Puçol; POP), observer: Amadeo Aznar Src		V	Puzol
J43	Oukaïmeden Observatory, Oukaïmeden, location of project MOSS (Src)		-	Oukaimeden Observatory, Marrakech
J44	Iturrieta Observatory (Observatorio Iturrieta)		-	Observatorio Iturrieta, Alava
J45	MT Cabreja Observatory (Observatorio Montana Cabreja), Gran Canaria Src		CN	Observatorio Montana Cabreja, Vega de San Mateo
J46	MT Blanca Observatory (Observatorio Montana Blanca)		-	Observatorio Montana Blanca, Tias
J47	Nazaret Observatory (Observatorio Nazaret)		-	Observatorio Nazaret
J48	Observatory Mackay		-	Observatory Mackay, La Laguna
J49	Santa Pola Observatory		-	Santa Pola
J50	NEON Observatory at La Palma		CN	La Palma-NEON
J51	Atlante Observatory (Observatorio Atlante) Src		CN	Observatorio Atlante, Tenerife
J52	Pinsoro Observatory (Observatorio Pinsoro)		-	Observatorio Pinsoro
J53	Posadas Observatory		-	Posadas
J54	Bradford Robotic Telescope, Tenerife		CN	Bradford Robotic Telescope
J55	Los Altos de Arguineguin Observatory		-	Los Altos de Arguineguin Observatory
J56	La Avejerilla Observatory (Observatorio La Avejerilla)		-	Observatorio La Avejerilla
J57	Alto Turia Observatory (Centro Astronómico Alto Turia)		V	Centro Astronomico Alto Turia, Valencia
J58	Brynllefrith Observatory		WLS	Brynllefrith Observatory, Llantwit Fardre
J59	Linceo Observatory (Observatorio Linceo)		CB	Observatorio Linceo, Santander
J60	Tocororo Observatory		CL	Tocororo Observatory, Arquillinos
J61	Brownstown Observatory		-	Brownstown Observatory, Kilcloon
J62	Kingsland Observatory		-	Kingsland Observatory, Boyle
J63	San Gabriel Observatory		-	San Gabriel
J64	La Mata Observatory		-	La Mata
J65	Celbridge Observatory		-	Celbridge
J66	Kinver Observatory		-	Kinver
J67	La Pobla de Vallbona Observatory (Observatorio La Pobla de Vallbona)		V	Observatorio La Po bla de Vallbona
J68	Tweenhills Observatory, Gloucestershire		ENG	Tweenhills Observatory, Hartpury
J69	North Observatory		ENG	North Observatory, Clanfield
J70	Vega del Thader Observatory (Observatorio Astronómico Vega del Thader) Src		-	Obs. Astronomico Vega del Thader, El Palmar
J71	Willow Bank Observatory, Lancashire		ENG	Willow Bank Observatory
J72	Valle del Sol Observatory		-	Valle del Sol
J73	Quainton Observatory, Buckinghamshire Src		ENG	Quainton
J74	Bilbao Observatory		Biscay	Bilbao
J75	La Sagra Observatory (Observatorio Astronómico de La Sagra; OLS) Src; a remote station of OAM, see #620		-	OAM Observatory, La Sagra
J76	La Murta Observatory		-	La Murta
J77	Golden Hill Observatory, Dorset		ENG	Golden Hill Observatory, Stourton Caundle
J78	Murcia Observatory		-	Murcia
J79	Calarreona Observatory (Observatorio Calarreona)		Murcia	Observatorio Calarreona, Águilas
J80	Sainte-Hélène Observatory, Sainte-Hélène, Gironde		-	Sainte Helene
J81	Guirguillano Observatory		-	Guirguillano
J82	Leyland Observatory		-	Leyland
J83	Olive Farm Observatory		-	Olive Farm Observatory, Hoghton
J84	South Observatory		-	South Observatory, Clanfield
J85	Makerstoun Observatory		-	Makerstoun
J86	Sierra Nevada Observatory (Observatorio de Sierra Nevada; OSN), Loma de Dilar		Granada	Sierra Nevada Observatory
J87	La Cañada Observatory (Observatorio de La Cañada), Ávila		CL	La Canada
J88	Strawberry Field Observatory		ENG	Strawberry Field Obs., Southampton
J89	Tres Cantos Observatory		-	Tres Cantos Observatory
J90	West Challow Observatory		-	West Challow
J91	Alt emporda Observatory		-	Alt emporda Observatory, Figueres
J92	Beaconsfield Observatory		-	Beaconsfield
J93	Mount Tuffley Observatory		ENG	Mount Tuffley Observatory, Gloucester
J94	Abbeydale Observatory, Gloucester		ENG	Abbeydale
J95	Great Shefford Observatory, Berkshire		ENG	Great Shefford
J96	Cantabria Observatory (Observatorio de Cantabria)		CB	Observatorio de Cantabria
J97	Alginet Observatory		V	Alginet
J98	Manises Observatory (Observatorio Manises)		V	Observatorio Manises
J99	Burjassot Observatory		V	Burjassot
K00	Hanau Observatory		-	Hanau
K01	Astrognosis Observatory		-	Astrognosis Observatory, Bradwell
K02	Eastwood Observatory		-	Eastwood Observatory, Leigh on Sea
K03	Montsec Observatory (Observatori Astronòmic del Montsec; OAdM) Src		CT	Observatori AAS Montsec
K04	Lo Fossil Observatory		CT	Lo Fossil Observatory, Àger
K05	Eden Observatory		ENG	Eden Observatory, Banham
K06	Montagut Observatory (Observatorio Montagut)		CT	Observatorio Montagut, Can Sola
K07	Gravelle Observatory (Observatoire de Gravelle)		Paris	Observatoire de Gravelle, St. Maurice
K08	Lledoner Observatory (Observatorio Lledoner)		CT	Observatorio Lledoner, Vallirana
K09	Llica d'Amunt Observatory (Observatori Astronomic de Lliçà d'Amunt)		-	Llica d'Amunt
K10	Micro Palomar		-	Micro Palomar, Reilhanette
K11	Pommier Observatory (Observatoire de Pommier)		-	Observatoire de Pommier
K12	Marratxi Observatory (Observatorio Astronómico de Marratxi)		-	Observatorio Astronomico de Marratxi
K13	Albireo Observatory		-	Albireo Observatory, Inca
K14	Sencelles Observatory (Observatorio de Sencelles)		-	Observatorio de Sencelles
K15	Murviel-lès-Montpellier Observatory		-	Murviel-les-Montpellier
K16	Reilhanette Observatory		-	Reilhanette
K17	Valentines Observatory (Observatoire des Valentines)		SWF	Observatoire des Valentines, Bex
K18	Hésingue Observatory		-	Hesingue
K19	PASTIS Observatory		-	PASTIS Observatory, Banon
K20	Danastro Observatory		-	Danastro Observatory, Romerée
K21	Saint-Saturnin-lès-Avignon		-	Saint-Saturnin-les-Avignon
K22	Les Barres Observatory		-	Les Barres Observatory, Lamanon
K23	Gorgonzola Observatory		-	Gorgonzola
K24	Schmelz Observatory		-	Schmelz
K25	Haute Provence Sud, Saint-Michel-l'Observatoire, see #511		PACA	Haute Provence Sud, Saint-Michel-l'Observatoire
K26	Contern		-	Contern
K27	St-Martin Observatory, Amathay Vésigneux		-	St-Martin Observatory, Amathay Vesigneux
K28	Sternwarte Eckdorf		-	Sternwarte Eckdorf
K29	Stellarium Gornergrat		SWG	Stellarium Gornergrat
K30	Lüscherz Observatory		SWG	Luscherz
K31	Osservatorio Astronomico di Bellino		-	Osservatorio Astronomico di Bellino
K32	Maritime Alps Observatory, Cuneo		-	Maritime Alps Observatory, Cuneo
K33	San Defendente		-	San Defendente
K34	Turin		-	Turin
K35	Huenfelden Observatory		-	Huenfelden
K36	Ebersheim Observatory		-	Ebersheim
K37	Cereseto Observatory		-	Cereseto
K38	M57 Observatory		-	M57 Observatory, Saltrio
K39	Serra Observatory		-	Serra Observatory
K40	Altdorf Observatory		-	Altdorf
K41	Vegaquattro Astronomical Observatory		-	Vegaquattro Astronomical Obs., Novi Ligure
K42	Knielingen Observatory		-	Knielingen
K43	OVM Observatory		Lo	OVM Observatory, Chiesa in Valmalencom
K44	Marienburg Observatory (Marienburg Sternwarte)		-	Marienburg Sternwarte, Hildesheim
K45	Punta Falcone Observatory (Osservatorio Astronomico di Punta Falcone)		-	Oss. Astronomico di Punta Falcone, Piombino
K46	Bamberg Observatory		-	Bamberg
K47	BSCR Observatory		-	BSCR Observatory, Santa Maria a Monte
K48	Keyhole Observatory		-	Keyhole Observatory, San Giorgio di Mantova
K49	Carpione Observatory		-	Carpione Observatory, Spedaletto
K50	Feuerstein Observatory (Sternwarte Feuerstein)		-	Sternwarte Feuerstein, Ebermannstadt
K51	Celado Observatory (Osservatorio del Celado)		-	Osservatorio del Celado, Castello Tesino
K52	Gwen Observatory		-	Gwen Observatory, San Francesco al Campo
K53	Marina di Cerveteri		-	Marina di Cerveteri
K54	Astronomical Observatory University of Siena		-	Astronomical Observatory University of Siena
K55	Wallhausen Observatory		-	Wallhausen
K56	Osservatorio di Foligno		-	Osservatorio di Foligno
K57	Fiore Observatory		-	Fiore Observatory
K58	Gevelsberg Observatory		-	Gevelsberg
K59	Elsterland Observatory, Jeßnigk		-	Elsterland Observatory, Jessnigk
K60	Lindby Observatory		-	Lindby
K61	Rokycany Observatory		-	Rokycany Observatory
K62	Teplice Observatory		-	Teplice Observatory
K64	Waizenreuth Observatory		-	Waizenreuth
K65	Cesena Observatory		-	Cesena
K66	Osservatorio Astronomico di Anzio		-	Osservatorio Astronomico di Anzio
K67	Bayerwald Sternwarte, Spiegelau, see #C69		-	Bayerwald Sternwarte, Spiegelau
K68	Osservatorio Elianto		-	Osservatorio Elianto, Pontecagnano
K69	Riethnordhausen Observatory		-	Riethnordhausen
K70	Rosarno Observatory		-	Rosarno
K71	Neutraubling Observatory		-	Neutraubling
K72	Celico Observatory		-	Celico
K73	Gravina in Puglia		-	Gravina in Puglia
K74	Muensterschwarzach Observatory		-	Muensterschwarzach Observatory, Schwarzach
K75	Astro Dolomites Observatory		-	Astro Dolomites, Santa Cristina Valgardena
K76	BSA Osservatorio		-	BSA Osservatorio, Savigliano
K77	EHB01 Observatory		-	EHB01 Observatory, Engelhardsberg
K78	iota Scorpii Observatory, obs.: Giulio Scarfì		Li	iota Scorpii Observatory, La Spezia
K79	Erfurt Observatory		TH	Erfurt
K80	Platanus Observatory		WV	Platanus Observatory, Lusówko
K81	P.M.P.H.R. Deep Sky Observatory		La	P.M.P.H.R. Deep Sky Observatory, Atina
K82	Alphard Observatory		-	Alphard Observatory, Ostuni
K83	Beppe Forti Astronomical Observatory		Tu	Beppe Forti Astronomical Observatory, Montelupo
K84	Felliscopio Observatory Src Archived 2021-11-11 at the Wayback Machine		ER	Felliscopio Observatory, Fellicarolo
K85	Kelmis Observatory		VAL	Kelmis
K86	Brescia Observatory		Lo	Brescia
K87	Dettelbach Vineyard Observatory		FB	Dettelbach Vineyard Observatory
K88	GINOP-KHK, (see #461, #561 and #053), GINOP program: Src		-	GINOP-KHK, Piszkéstető
K89	Digital Stargate Observatory		Tu	Digital Stargate Observatory, Manciano
K90	Sopot Astronomical Observatory		-	Sopot Astronomical Observatory
K91	Sutherland-LCO A		-	Sutherland-LCO A
K92	Sutherland-LCO B		-	Sutherland-LCO B
K93	Sutherland-LCO C		-	Sutherland-LCO C
K94	Sutherland Observatory		-	Sutherland
K95	MASTER-SAAO Telescope		-	MASTER-SAAO Observatory, Sutherland
K96	Savelli Observatory, Savelli		Cal	Savelli Observatory
K97	Freconrupt Observatory		BR	Freconrupt
K98	6ROADS Observatory 1		WV	6ROADS Observatory 1, Wojnowko
K99	Derenivka Observatory		-	Derenivka Observatory
L00	East Rome Observatory		-	East Rome Observatory, Rome
L01	Tičan Observatory (new Višnjan Observatory), also see #120		–	Višnjan Observatory, Tičan
L02	NOAK Observatory		-	NOAK Observatory, Stavraki
L03	SGT Observatory		UA	SGT Observatory, Gaflenz
L04	ROASTERR-1 Observatory		-	ROASTERR-1 Observatory, Cluj-Napoca
L05	Dridri Observatory		Lo	Dridri Observatory, Franciacorta
L06	Sormano 2 Observatory, also see #587		Lo	Sormano 2 Observatory, Bellagio Via Lattea
L07	Salvatore di Giacomo Observatory (Osservatorio Salvatore di Giacomo)		Cam	Osservatorio Salvatore di Giacomo, Agerola
L08	Metsähovi Optical Telescope		-	Metsahovi Optical Telescope, Metsahovi
L09	Sutherland-LCO Aqawan		NC	Sutherland-LCO Aqawan A #1
L10	Kryoneri Observatory, Kryoneri		-	Kryoneri Observatory
L11	Sandvreten Observatory		Up	Sandvreten Observatory
L12	Koksijde Observatory		VLG	Koksijde
L13	Stardust Observatory Src		-	Stardust Observatory, Brasov
L14	Vaulx-en-Velin Observatory		Lyon	Planetarium de Vaulx-en-Velin Observatory
L15	St. George Observatory (not to be confused with: St. George Observatory, Louisiana, USA Src Archived 2017-05-24 at the Wayback Machine)		-	St. George Observatory, Ploiești
L16	Stardreams Observatory		-	Stardreams Observatory, Valenii de Munte
L17	Albanyà Observatory, Albanyà		CT	Observatori Astronomic Albanya
L18	QOS Observatory		-	QOS Observatory, Zalistsi
L19	Felsina Observatory (Osservatorio Felsina) AAB, Montepastore		-	Osservatorio Felsina AAB, Montepastore
L20	Sarajevo Observatory		-	AG\_Sarajevo Observatory, Sarajevo
L21	Ostrov Observatory		-	Ostrov Observatory, Constanta
L22	Bârlad Observatory		-	Barlad Observatory
L23	Schela Observatory Src		-	Schela Observatory
L24	Gauteng Observatory (Gauteng City-Region Observatory; GCRO) Src		Gauteng	Gauteng
L25	Smolęcin Observatory		WPV	Smolecin
L26	Sanderphil Urban Observatory		La	Sanderphil Urban Observatory, Civitavecchia
L27	29PREMOTE Observatory		AHP	29PREMOTE Observatory, Dauban
L28	ISON-Castelgrande Observatory, Castelgrande, Basilicata		B	ISON-Castelgrande Observatory
L29	Drebach-South Observatory		-	Drebach-South Observatory, Windhoek
L30	Lohbach Observatory, Benninghofen, Dortmund		NRW	Lohbach Observatory, Benninghofen
L31	RaSo Observatory		SN	RaSo Observatory, Chemnitz
L32	Korea Microlensing Telescope Network (at SAAO)		-	Korea Microlensing Telescope Network-SAAO
L33	Ananjev Observatory (Private astronomical observatory Ananjev) Src		Odesa	Ananjev
L34	Galhassin Robotic Telescope		Si	Galhassin Robotic Telescope, Isnello
L35	DreamSky Observatory		-	DreamSky Observatory, Lisnyky
L36	BlueEye600 Telescope (at Ondřejov Observatory)		-	Ondrejov—BlueEye600 Telescope
L37	Alnitak Observatory		Cádiz	Observatorio Alnitak, El Puerto de Santa María
L38	Schafsweide Observatory (Gartensternwarte Schafsweide)		-	Gartensternwarte Schafsweide, Schelde
L39	Spica Observatory (Osservatorio Spica)		-	Osservatorio Spica, Signa
L40	Rastpfuhl Observatory (Sternwarte Saarbruecken Rastpfuhl)		S	Sternwarte Saarbruecken Rastpfuhl
L41	Ponte Uso Observatory		-	Ponte Uso
L42	Observatory-Astrocamp Manciano		-	Observatory-Astrocamp Manciano
L43	Ager Observatory		CT	Ager, Leida
L44	AstroVal Observatory		SWF	AstroVal, Le Chenit
L45	ObsCT Observatory		-	ObsCT, Catania
L46	Majadahonda Observatory		-	Observatorio Majadahonda
L47	Piobbico Observatory		-	Osservatorio Astronomico, Piobbico
L48	Baia Mare Observatory		-	Baia Mare
L49	Vega Observatory (VEGA-Sternwarte)		-	VEGA-Sternwarte, Dorfleiten
L50	GenShtab Observatory		-	GenShtab Observatory, Nauchnij
L51	MARGO (Gennadiy Borisov's observatory)		-	MARGO, Nauchnij
L52	MASTER-Tavrida		-	MASTER-Tavrida
L53	Lomazzo Observatory		Lo	Lomazzo Observatory, Como
L54	Berthelot Observatory		-	Berthelot Observatory, Hunedoara
L55	Sura Gardens Observatory		-	Sura Gardens, Dnipro
L56	Limburg Observatory (Sternwarte Limburg)		Hesse	Sternwarte Limburg, Limburg
L57	Bacău Observatory, Bacău		-	Bacau Observatory, Bacau
L58	Heavenly Owl Observatory		-	Heavenly Owl observatory
L59	Compustar Observatory		NOR	Compustar Observatory, Rouen
L60	Popovich Observatory		-	Popovich Observatory, Ivanivka
L61	MONET South Observatory		-	MONET South, Sutherland
L62	Hypatia Observatory		-	Hypatia Observatory, Rimini
L63	HOB Observatory, Capraia e Limite		-	HOB Observatory, Capraia Fiorentina
L64	Martesana Observatory, Cassina de' Pecchi		-	Martesana Observatory, Cassina de Pecchi
L65	Bredenkamp Observatory		-	Bredenkamp Observatory, Bremen
L66	MeerLICHT-1 at South African Astronomical Observatory		-	MeerLICHT-1, Sutherland
L67	Cherkizovo Observatory		-	Cherkizovo Observatory, Moscow Oblast
L68	PESCOPE Observatory		-	PESCOPE, Port Elizabeth
L69	LaCaille Observatory		-	LaCaille Observatory, Pretoria
L70	Zvjezdarnica Observatory		-	Zvjezdarnica Graberje, Zagreb
L71	Vedrus Observatory		Krasnodar	Vedrus Observatory, Azovskaya
L72	Melezhy Astrophoto Observatory		Moscow	Melezhy Astrophoto Observatory
L73	Blessed Hermann Observatory (Osservatorio Beato Ermanno) (Src)		Tu	Blessed Hermann Observatory, Impruneta
L74	AstroColauri Observatory		Cam	AstroColauri, Naples
L75	Tartu Observatory of University of Tartu (see 075 for the Tartu Old Observatory)		-	Tartu Observatory of Tartu University
L76	Nomad Observatory		-	Nomad Observatory, Kochevanchik
L77	RDSS, Kovalevka		-	RDSS, Kovalevka
L78	Marco Observatory		Cam	Marco Observatory, Salerno
L79	BOSZA Observatory		-	BOSZA Observatory, Szalanta
L80	SpringBok Observatory, Tivoli Astro Farm		-	SpringBok Observatory, Tivoli
L81	Skygems Namibia Remote Observatory		-	Skygems Namibia Remote Observatory
L82	Crow Observatory		-	Crow Observatory, Portalegre
L83	UJA Observatory		Andalusia	UJA Observatory, Jaen
L84	Letnik Observatory		-	Letnik, Rostov Oblast
L85	BiAnto Observatory		Cal	BiAnto Observatory, Lauria
L86	Giordano Bruno Observatory		Lo	Giordano Bruno Observatory, Brallo
L87	Moonbase South Observatory		-	Moonbase South Observatory, Hakos
L88	Le Pleiadi Station (Stazione Astronomica Le Pleiadi)		Bas	Stazione Astronomica Le Pleiadi, Pantane
L89	PAO Observatory		Tus	PAO, Prato
L90	ABObservatory		Cal	ABObservatory, Rosarno
L91	Antares MTM Observatory, San Donato Val di Comino		Laz	Antares MTM Observatory, S. Donato
L92	San Costantino Observatory, (San Costantino di Briatico)		Cal	Toni Scarmato's Observatory
L93	Garraf Observatory		CT	Garraf Observatory, Sant Pere de Ribes
L94	MOMA Observatory (Observatorio MOMA)		Asturias	Observatorio MOMA, Oviedo
L95	Canteras Observatory		Murcia	Canteras, Murcia
L96	ISON-Byurakan Observatory		-	ISON-Byurakan Observatory
L97	Castle Fields Observatory		ENG	Castle Fields Observatory, Calne
L98	La Sagra Observatory		Granada	La Sagra Observatory, Puebla de Don Fadrique
L99	Novoselki Observatory		-	Novoselki
M03	Badalona Boreal Observatory		CL	Badalona Boreal
M10	CPF Observatory, Saint-Vallier-de-Thiey		-	CPF Observatory, St Vallier de Thiey
M15	Virgo Observatory		Lo	Virgo Oservatory, Seveso
M18	Koeditz Observatory		Ba	Koeditz
M20	Polse di Cougnes Observatory		F	Polse di Cougnes Observatory, Zuglio
M22	ATLAS–SAAO		-	ATLAS South Africa, Sutherland
M28	Lesedi Telescope, South African Astronomical Observatory		NC	Lesedi Telescope-SAAO Observatory, Sutherland
M33	OWL-Net		-	OWL-Net, Mitzpe Ramon
M42	Emirates Observatory		-	Emirates Observatory, Al Rahba
M43	Al Sadeem Observatory		-	Al Sadeem Observatory, Abu Dhabi
M44	Al-Khatim Observatory		-	Al-Khatim Observatory, Abu Dhabi
M46	Althuraya Astronomy Center		-	Althuraya Astronomy Center, Dubai
M47	Sharjah Observatory		-	Sharjah Observatory, Sharjah
M90	Chervishevo Observatory		-	Chervishevo
N27	Omsk-Yogik Observatory		-	Omsk-Yogik Observatory
N30	Zeds Astronomical Observatory		-	Zeds Astronomical Observatory, Lahore
N31	Eden Astronomical Observatory (Src)		-	Eden Astronomical Observatory, Lahore
N42	Tien-Shan Astronomical Observatory		-	Tien-Shan Astronomical Observatory
N43	Plateau Observatory for Dome A, at Chinese Kunlun Station		–	Plateau Observatory for Dome A, Kunlun Station
N50	Himalayan Chandra Telescope		-	Himalayan Chandra Telescope, IAO, Hanle
N51	GROWTH India Telescope		-	GROWTH India Telescope, IAO, Hanle
N55	Corona Borealis Observatory		-	Corona Borealis Observatory, Ngari
N56	Zijinshan-Beimian Survey, Ngari Prefecture		-	Zijinshan-Beimian Survey, Ali
N82	Multa Observatory		-	Multa Observatory
N86	Xingming Observatory-KATS		-	Xingming Observatory-KATS, Nanshan
N87	Nanshan Station of the Xinjiang Observatory		-	Nanshan Station, Xinjiang Observatory
N88	Xingming Observatory #3, Nanshan		-	Xingming Observatory #3, Nanshan
N89	Xingming Observatory #2		-	Xingming Observatory #2, Nanshan
O02	Galaxy Tibet YBJ Observatory		Tibet	Galaxy Tibet YBJ Observatory, Yangbajing
O37	TRT-NEO Observatory		-	TRT-NEO, Chiangmai
O42	Gaomeigu Gemini Observatory, LiJiang		Yunnan	Gemini
O43	Observatori Negara		-	Observatori Negara, Langkawi
O44	Lijiang Station, Yunnan Observatories		-	Lijiang Station, Yunnan Observatories
O45	Yunnan-HK Observatory		-	Yunnan-HK Observatory, Gaomeigu
O47	Yunling Observatory		-	Yunling Observatory, Yunnan
O48	Purple Mountain Observatory, Yaoan Station, 0.8-meter		-	Purple Mountain Observatory, Yaoan (0.8-m)
O49	Yaoan Station of the Purple Mountain Observatory		-	Purple Mountain Observatory, Yaoan Station
O50	Hin Hua Observatory		-	Hin Hua Observatory, Klang
O72	OWL-Net, Songino Khairkhan		-	OWL-Net, Songino
O75	ISON-Hureltogoot Observatory		-	ISON-Hureltogoot Observatory
O85	LiShan Observatory		-	LiShan Observatory, Lintong
P18	Birch Forest Observatory, Lǎbāgōumén		-	Birch Forest Observatory, LaBaGouMen
P25	Kinmen Educational Remote Observatory		-	Kinmen Educational Remote Observatory, Jincheng
P30	Jiangnantianchi Observatory, Anji County		-	Jiangnantianchi Observatory, Anji
P31	Starlight Observatory		ZJ	Starlight Observatory, Tianhuangping
P34	Lvye Observatory		-	Lvye Observatory, Suzhou
P35	Cuteip Remote Observatory		-	Cuteip Remote Observatory, Changhua
P36	ULTRA Observatory		-	ULTRA Observatory, Suzhou
P37	HuiWen High School Observatory Src		TWN	HuiWen High School Observatory, Taichung City
P40	Chinese Culture University Observatory		-	Chinese Culture University, Taipei
P48	ASTEP Observatory		-	ASTEP, Concordia Station
P64	GSHS Observatory		-	GSHS Observatory, Suwon
P65	OWL-Net, Daedeoksan (Samcheok/Taebaek)		-	OWL-Net, Daedeok
P66	Deokheung Optical Astronomy Observatory		-	Deokheung Optical Astronomy Observatory
P67	Kangwon National University Observatory		-	Kangwon National University Observatory
P71	Miryang Arirang Astronomical Observatory		South Gyeongsang	Miryang Arirang Astronomical Observatory
P72	OWL-Net, Bohyeonsan		-	OWL-Net, Mt. Bohyun
P73	BSH Byulsem Observatory		-	BSH Byulsem Observatory, Busan
P87	Hirao Observatory, Yamaguchi Prefecture		-	Hirao Observatory, Yamaguchi
P93	Space Tracking and Communications Center		-	Space Tracking and Communications Center, JAXA
Q02	Sakai Observatory		-	Sakai Observatory, Osaka
Q11	Shinshiro Observatory		23	Shinshiro
Q12	Nagano Observatory (also see #D81)		-	Nagano Observatory
Q19	Machida Observatory		-	Machida
Q21	Southern Utsunomiya Observatory		-	Southern Utsunomiya
Q23	Sukagawa Observatory		-	Sukagawa
Q24	Katori Observatory		-	Katori
Q33	Nayoro Observatory		-	Nayoro Observatory, Hokkaido University
Q38	Lake Boga Observatory (Swan Hill Observatory) Src Archived 2021-11-11 at the Wayback Machine		Vic	Swan Hill
Q54	Harlingten Telescope, Greenhill Observatory		TAS	Harlingten Telescope, Greenhill Observatory
Q55	SkyMapper at Siding Spring Observatory		NSW	SkyMapper, Siding Spring
Q56	Heaven's Mirror Observatory		NSW	Heaven's Mirror Observatory, Yass
Q57	Korea Microlensing Telescope Network-SSO		NSW	Korea Microlensing Telescope Network-SSO
Q58	Siding Spring Observatory: LCO Clamshell #1		NSW	Siding Spring-LCO Clamshell #1
Q59	Siding Spring Observatory: LCO Clamshell #2 (Las Cumbres Observatory Global Telescope)		NSW	Siding Spring-LCO Clamshell #2
Q60	Siding Spring Observatory: ISON-SSO Observatory		NSW	ISON-SSO Observatory, Siding Spring
Q61	Siding Spring Observatory: PROMPT		NSW	PROMPT, Siding Spring
Q62	Siding Spring Observatory: iTelescope Observatory		NSW	iTelescope Observatory, Siding Spring
Q63	Siding Spring Observatory: LCO A (Las Cumbres Observatory Global Telescope)		NSW	Siding Spring-LCO A
Q64	Siding Spring Observatory: LCO B (Las Cumbres Observatory Global Telescope)		NSW	Siding Spring-LCO B
Q65	Warrumbungle Observatory		NSW	Warrumbungle Observatory
Q66	Siding Spring Observatory: Janess-G, JAXA		NSW	Siding Spring-Janess-G, JAXA
Q67	JBL Observatory		NSW	JBL Observatory, Bathurst
Q68	Blue Mountains Observatory		NSW	Blue Mountains Observatory, Leura
Q69	Hazelbrook (O'Day)		NSW	Hazelbrook (O'Day)
Q70	Glenlee Observatory Observatory		QLD	Glenlee Observatory, Glenlee
Q78	Woogaroo Observatory, Forest Lake		QLD	Woogaroo Observatory, Forest Lake
Q79	Samford Valley Observatory Src		Qld	Samford Valley Observatory
Q80	Birkdale Observatory		Qld	Birkdale
Q81	Caloundra West Observatory		Qld	Caloundra West
R57	Aorangi Iti Observatory, also see #474		Ca	Aorangi Iti Observatory, Lake Tekapo
R58	Beverly-Begg Observatory		Otg	Beverly-Begg Observatory, Dunedin
R65	R. F. Joyce Observatory		-	R. F. Joyce Observatory, Christchurch
R66	Mooray Observatory		-	Mooray Observatory, Christchurch
T03	Haleakala-LCO Clamshell #3		HI	Haleakala-LCO Clamshell #3
T04	Haleakala-LCO OGG B #2		HI	Haleakala-LCO OGG B #2
T05	Asteroid Terrestrial-impact Last Alert System (ATLAS-HKO; at Haleakala Observatory) Src		HI	ATLAS-HKO, Haleakala
T07	ATLAS-MLO Auxiliary Camera		-	ATLAS-MLO Auxiliary Camera, Mauna Loa
T08	Asteroid Terrestrial-impact Last Alert System (ATLAS-MLO; at Mauna Loa Observatory) Src		HI	ATLAS-MLO, Mauna Loa
T09	Mauna Kea-UH/Tholen NEO Follow-Up (Subaru)		HI	Mauna Kea-UH/Tholen NEO Follow-Up (Subaru)
T10	Submillimeter Array (SMA), Mauna Kea Observatories		HI	Submillimeter Array, Mauna Kea (SMA)
T12	Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) Src		HI	Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m)
T14	Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)		HI	Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)
U52	Shasta Valley Observatory		CA	Shasta Valley Observatory, Grenada (?)
U53	Murray Hill Observatory		OR	Murray Hill Observatory, Beaverton
U54	Hume Observatory		CA	Hume Observatory, Santa Rosa
U55	Golden Ears Observatory		BC	Golden Ears Observatory, Maple Ridge
U56	Palo Alto Observatory		CA	Palo Alto
U57	Black Mountain Observatory		CA	Black Mountain Observatory, Los Altos
U63	Burnt Tree Hill Observatory		WA	Burnt Tree Hill Observatory, Cle Elum
U64	Lind Observatory – Central Washington University (CWU)		WA	CWU-Lind Observatory, Ellensburg
U65	CWU Observatory		WA	CWU Observatory, Ellensburg
U67	Jack C. Davis Observatory		NV	Jack C. Davis Observatory, Carson City
U68	JPL SynTrack Robotic Telescope		CA	JPL SynTrack Robotic Telescope, Auberry
U69	iTelescope SRO Observatory		CA	iTelescope SRO Observatory, Auberry
U70	RASC Observatory		CA	RASC Observatory, Alder Springs
U71	AHS Observatory		CA	AHS Observatory, Castaic
U72	Tarzana Observatory		CA	Tarzana
U73	Redondo Beach		CA	Redondo Beach
U74	JPL SynTrack Robotic Telescope 2		CA	JPL SynTrack Robotic Telescope 2, Auberry
U76	Maury Lewin Astronomical Observatory; observer: Pablo Lewin		CA	Glendora
U77	Rani Observatory		CA	Rani Observatory, San Diego
U78	Cedar Glen Observatory Src Archived 2021-11-11 at the Wayback Machine		CA	Cedar Glen Observatory
U79	Cosmos Research Center		CA	Cosmos Research Center, Encinitas
U80	DanHenge Observatory – Center for Solar System Studies (CS3); observer: Daniel Coley Src		CA	CS3-DanHenge Observatory, Landers
U81	Trojan Station – Center for Solar System Studies (CS3); observer: Robert D. Stephens		CA	CS3-Trojan Station, Landers
U82	Palmer Divide Station – Center for Solar System Studies (CS3); observer: Brian D. Warner		CA	CS3-Palmer Divide Station, Landers
U83	Mount Laguna Observatory, Mount Laguna		CA	Mount Laguna Observatory
U96	Athabasca University Geophysical Observatory Src		AB	Athabasca University Geophysical Observatory
U97	JPL SynTrack Robotic Telescope 3		AZ	JPL SynTrack Robotic Telescope 3, Flagstaff
U98	NAC Observatory; observer: Mike Wiles		AZ	NAC Observatory, Benson
V00	Bok Telescope at the Kitt Peak National Observatory		AZ	Kitt Peak-Bok
V01	Mountainville Observatory		UT	Mountainville Observatory, Alpine
V02	Command Module Observatory; observer: Thomas A. Polakis		AZ	Command Module, Tempe
V03	Big Water Observatory		UT	Big Water
V04	FRoST, Anderson Mesa Station, see #688		AZ	FRoST, Anderson Mesa
V05	Rusty Mountain Observatory		AZ	Rusty Mountain Observatory, Gold Canyon
V06	Catalina Sky Survey-Kuiper, also see #703		AZ	Catalina Sky Survey-Kuiper
V07	Whipple Observatory PAIRITEL (also see #696 and #G91)		-	Whipple Observatory, Mount Hopkins-PAIRITEL
V08	Mountain Creek Ranch		AZ	Mountain Creek Ranch, Vail
V09	Moka Observatory Src		AZ	Moka Observatory, Benson
V10	Sierra Sinagua Observatory		AZ	Sierra Sinagua Observatory, Flagstaff
V11	Saguaro Observatory		AZ	Saguaro Observatory, Tucson
V12	Elgin Observatory		AZ	Elgin
V13	Little Moose Observatory		UT	Little Moose Observatory, Timber Lakes
V14	Moose Springs Observatory		UT	Moose Springs Observatory, Timber Lakes
V15	OWL-Net, Mount Lemmon Observatory		AZ	OWL-Net, Mt. Lemmon
V16	Crowson Observatory, Dark Sky New Mexico Src		NM	Dark Sky New Mexico, Animas
V17	Leo Observatory		AZ	Leo Observatory, Tucson
V19	Whiskey Creek Observatory		NM	Whiskey Creek Observatory
V20	Killer Rocks Observatory		NM	Killer Rocks Observatory, Pie Town
V21	Cewanee Observatory at DSNM		NM	Cewanee Observatory at DSNM
V23	FOAH Observatory		NM	FOAH Observatory, Magdalena
V24	Sonoran Desert Skies Observatory, observer: Alex Helms		AZ	Sonoran Desert Skies Observatory, Pearce
V26	UAS-ISON Observatory, Cosala		-	UAS-ISON Observatory, Cosalá
V27	North Mesa Observatory		NM	North Mesa Observatory, Los Alamos
V28	Deep Sky West Observatory		NM	Deep Sky West Observatory, Rowe
V29	Cloudcroft Observatory (Tzec Maun Cloudcroft Facility located at Cloudcroft; also see Mayhill location: #H10)		NM	Tzec Maun Cloudcroft Facility
V30	Heaven on Earth Observatory		NM	Heaven on Earth Observatory, Mayhill
V31	Hazardous Observatory		NM	Hazardous Observatory, Mayhill
V32	Canvas View New Mexico Skies, (at Mayhill location)		NM	Canvas View New Mexico Skies, Mayhill
V34	Black Forest Observatory		CO	Black Forest
V35	Deep Sky Observatory		TX	Deep Sky Observatory Collaborative, Pier 5
V36	The Ranch Observatory, Artesia		NM	The Ranch Observatory, Lakewood
V37	McDonald Observatory-LCO ELP, also see #711		TX	McDonald Observatory-LCO ELP
V38	McDonald Observatory-LCO ELP Aqawan A #1, also see #711		TX	McDonald Observatory-LCO ELP Aqawan A #1
V39	McDonald Observatory-LCO ELP B		TX	McDonald Observatory-LCO ELP B
V40	Dark Sky Observatory(!)		TX	Dark Sky Observatory, Fort Davis
V41	Rapid City Observatory		SD	Rapid City
V58	Medina Dome Observatory		TX	Medina Dome, Medina
V59	Millwood Observatory		TX	Millwood Observatory, Comfort
V60	Putnam Mountain Observatory Src		TX	Putman Mountain Observatory
V61	Shed of Science South Observatory		TX	Shed of Science South, Pontotoc
V62	Live Oak Observatory		TX	Live Oak Observatory, Pontotoc
V63	Tara Observatory		TX	Tara Observatory, Cherokee
V70	Starry Night Observatory		TX	Starry Night Observatory, Columbus
V72	Omaha Observatory		NE	Omaha
V74	Katy Observatory		TX	Katy Observatory, Katy
V78	Spirit Marsh Observatory		MN	Spirit Marsh Observatory. Sauk Centre
V81	Fayetteville Observatory		NC	Fayetteville
V83	Rolling Hills Observatory		MO	Rolling Hills Observatory, Warrensburg
V86	Rattle Snake Observatory		MO	Rattle Snake Observatory, Sedalia
V88	River Ridge Observatory		AR	River Ridge Observatory, Conway
V93	Pin Oak Observatory, Fort Madison		IA	Pin Oak Observatory, Fort Madison
V94	Cherokeeridge Observatory		IA	Cherokeeridge Observatory, Fort Madison
W04	Mark Evans Observatory		IL	Mark Evans Observatory, Bloomington
W08	Jimginny Observatory		IL	Jimginny Observatory, Naperville
W11	Calumet Astronomy Center		IN	Northwest Indiana Robotic Telescope, Lowell
W14	Harvest Observatory		AL	Harvest
W16	Pleasant Groves Observatory		AL	Pleasant Groves Observatory
W19	Kalamazoo Observatory		MI	Kalamazoo
W23	Hevonen Farm Observatory		OH	Hevonen Farm Observatory, Oxford
W22	WestRock Observatory Src		GA	WestRock Observatory, Columbus
W25	RMS Observatory		OH	RMS Observatory, Cincinnati
W28	Ex Nihilo Observatory		GA	Ex Nihilo Observatory, Winder
W30	Georgia College Observatory		GA	Georgia College Observatory, Milledgeville
W31	Deerlick Observatory		GA	Deerlick Observatory, Crawfordville
W32	Crawfordville Observatory		GA	Crawfordville Observatory
W33	Transit Dreams Observatory		SC	Transit Dreams Observatory, Campobello
W34	Squirrel Valley Observatory Src		NC	Squirrel Valley Observatory, Columbus
W42	Mind's Eye Observatory Src		FL	St Sebastian Preserve Sebastian, Florida Sebastian
W38	Dark Sky Observatory Src		NC	Dark Sky Observatory, Boone
W46	Foxfire Village Observatory, Foxfire		NC	Foxfire Village
W49	CBA-MM Observatory		WV	CBA-MM Observatory, Mountain Meadows
W50	Apex		NC	Apex
W53	Hagerstown Observatory		MD	Hagerstown
W54	Mark Slade Remote Observatory Src		VA	Mark Slade Remote Observatory, Wilderness
W55	Natelli Observatory		MD	Natelli Observatory, Frederick
W61	Leeside Observatory		ON	Leeside Observatory, Elgin
W62	Comet Hunter Observatory 2		PA	Comet Hunter Observatory2, New Ringgold
W63	Astronomical Observatory Technological University Of Pereira (Observatorio Astronómico De la Universidad Tecnológica De Pereira)		Risaralda	Observatorio Astronomico UTP, Pereira
W65	GOZ Observatory (Observatoire GOZ), Montpellier		QBC	Observatoire GOZ, Montpellier
W66	SVH Observatory		NJ	SVH Observatory, Blairstown
W67	Paul Robinson Observatory		NJ	Paul Robinson Observatory, Voorhees State Park
W68	ATLAS-CHL		IV	El Sauce Observatory, Rio Hurtado
W70	Loose Goose Observatory		QC	Loose Goose Observatory, Saint-Jérôme
W71	Rand II Observatory		NY	Rand II Observatory, Lake Placid
W72	Trumbull Observatory		CT	Trumbull Observatory, Trumbull
W73	Moquegua Observatory (Observatorio Astronomico de Moquegua)		-	Observatorio Astronomico de Moquegua, Carumas
W74	Danish National Telescope, ESO-La Silla Observatory		-	Danish Telescope, La Silla
W75	SPECULOOS-South Observatory, Paranal		Af	SPECULOOS-South Observatory, Paranal
W76	CHILESCOPE Observatory, Río Hurtado		Co	CHILESCOPE Observatory, Rio Hurtad
W77	Skyledge Observatory		CT	Skyledge Observatory, Killingworth
W78	Clay Telescope		MA	Clay Telescope, Harvard University
W79	Cerro Tololo-LCO Aqawan B #1, see #807		Co	Cerro Tololo-LCO Aqawan B #1
W80	Westwood Observatory		MA	Westwood
W81	Nebula Knoll Observatoy		NH	Nebula Knoll Observatoy, East Wakefield
W82	Mendel Observatory		MA	Mendel Observatory, Merrimack College
W83	Whitin Observatory		MA	Whitin Observatory, Wellesley
W84	Cerro Tololo-Dark Energy Camera (DECam) of The Dark Energy Survey, also see #807		Co	Cerro Tololo-DECam
W85	Cerro Tololo-LCO A, at #807		Co	Cerro Tololo-LCO A
W86	Cerro Tololo-LCO B, at #807		Co	Cerro Tololo-LCO B
W87	Cerro Tololo-LCO C, at #807		Co	Cerro Tololo-LCO C
W88	Slooh (Slooh.com)		Co	Slooh.com Chile Observatory, La Dehesa
W89	Cerro Tololo-LCO Aqawan A #1, at #807		Co	Cerro Tololo-LCO Aqawan A #1
W90	Phillips Exeter Academy Grainger Observatory		NH	Phillips Exeter Academy Grainger Observatory
W91	VHS-VISTA, Cerro Paranal		-	VHS-VISTA, Cerro Paranal
W92	MASTER-OAFA Observatory		J	MASTER-OAFA Observatory, San Juan
W93	Korea Microlensing Telescope Network-CTIO		Af	Korea Microlensing Telescope Network-CTIO
W94	AMACS1, San Pedro de Atacama		Af	AMACS1, San Pedro de Atacama
W95	Panamanian Observatory (Observatorio Panameño en San Pedro de Atacama)		Af	Observatorio Panameno, San Pedro de Atacama
W96	CAO (since 2013)		Af	CAO, San Pedro de Atacama (since 2013)
W97	Atacama Desert Observatory		Af	Atacama Desert Observatory, San Pedro de Atacama
W98	Polonia Observatory		Af	Polonia Observatory, San Pedro de Atacama
W99	Atacama Desert Observatory		Af	SON, San Pedro de Atacama Station
X00	Tolar Observatory (Observatorio Astronomico Tolar)		-	Observatorio Astronomico Tolar
X01	Hurtado Observatory		-	Observatory Hurtado,
X02	Telescope Live Observatory		-	Telescope Live, El Sauce
X03	SADR Observatory (Observatoire SADR)		-	Observatoire SADR, Poroto
X04	MCD Observatory, Saint-Anaclet		QC
X05	Simonyi Survey Telescope, Vera C. Rubin Observatory			Vera C. Rubin Observatory
X12	Los Cabezones Observatory (Observatorio Los Cabezones)		-	Observatorio Los Cabezones
X13	Bosque Alegre Observatory (Observatorio Remoto Bosque Alegre; Estación Astrofísica de Bosque Alegre, Observatorio Astronómico de Córdoba)		Cór	Observatorio Remoto Bosque Alegre
X14	Orbis Tertius Observatory (Observatorio Orbis Tertius)		Cór	Observatorio Orbis Tertius, Córdoba
X31	Galileo Galilei Observatory (Oro Verde Observatory; Observatorio Astronómico de Oro Verde)		E	Galileo Galilei Observatory, Oro Verde
X38	Pueyrredon Observatory (Observatorio Pueyrredon)		BA	Observatorio Pueyrredon, La Lonja
X39	Antares Observatory (Observatorio Antares), also see U.S. observatory #H55		BA	Observatorio Antares, Pilar
X50	Montevideo Astronomical Observatory (Observatorio Astronomico de Montevideo)		-	Observatorio Astronomico de Montevideo
X57	CMF Observatory (Polo Astronômico Casimiro Montenegro Filho) and planetarium Src		PR	Polo Astronomico CMF, Foz do Iguaçu
X70	OATU Observatory (Observatorio OATU)		SP	Observatorio OATU, Tupi Paulista
X74	Campo dos Amarais Observatory		SP	Observatorio Campo dos Amarais
X87	Dogsheaven Observatory		DF	Dogsheaven Observatory, Brasilia
X88	Adhara Observatory (Observatório Adhara)		SP	Observatorio Adhara, Sorocaba
X89	Rocca Observatory		DF	Rocca Observatory, Brasilia
X90	Carina Observatory		DF	Carina Observatory, Brasilia
Y00	SONEAR Observatory (SONEAR Observatory), Southern Observatory for Near Earth Asteroids Research (Src)		MG	SONEAR Observatory, Oliveira
Y16	ROCG Observatory		-	ROCG, Campos dos Goytacazes
Y28	OASI Observatory, Itacuruba		PE	OASI, Nova Itacuruba
Y40	Discovery Observatory		-	Discovery Observatory, Caruaru
Y65	Two-meter Twin Telescope, TTT1, Tenerife		CN	Two-meter Twin Telescope, TTT1, Teide
Y66	Two-meter Twin Telescope, TTT2, Tenerife		CN	Two-meter Twin Telescope, TTT2, Teide
Z02	HAO observatory (at Oukaïmeden Observatory)		-	HAO observatory, Oukaimeden
Z03	Rio Cofio Observatory		MD	Rio Cofio, Robledo de Chavela
Z05	Horus Observatory (Observatorio Horus)		-	Observatorio Horus, Cártama
Z06	Marina Sky Observatory		Cas	Marina Sky, Nerpio
Z07	Ad Astra Sangos Observatory		AN	Ad Astra Sangos Observatory, Alhendin
Z08	Telescope Live		AN	Telescope Live, Oria
Z09	Old Orchard Observatory		ENG	Old Orchard Observatory, Fiddington
Z10	PGC Observatory, Fregenal de la Sierra		Ext	PGC, Fregenal de la Sierra
Z11	Appledorne Observatory		ENG	Appledorne Observatory, Farnsfield
Z12	La Romaneta Observatory, Monòver		Val	La Romaneta, Monovar
Z13	AGP GUAM 4 Observatory (Observatorio AGP GUAM 4), Málaga		-	Observatorio AGP GUAM 4, Malaga
Z14	ART Observatory		Ext	ART, Fregenal de la Sierra
Z15	Southwater Observatory		ENG	Southwater
Z16	Cartagena Astronomical Association Observatory (Asociacion Astronomica de Cartagena)		Murcia	Asociacion Astronomica de Cartagena
Z17	Tenerife-LCO Aqawan A #2		CN	Tenerife-LCO Aqawan A #2
Z18	Gran Telescopio Canarias (GranTeCan or GTC; Great Canary Telescope), at Roque de los Muchachos Observatory		CN	Gran Telescopio Canarias, Roque de los Muchachos
Z19	Galileo National Telescope (Telescopio Nazionale Galileo; TNG)		CN	La Palma-TNG
Z20	Mercator Telescope		CN	La Palma-MERCATOR
Z21	Tenerife-LCO Aqawan A #1		CN	Tenerife-LCO Aqawan A #1
Z22	MASTER-IAC Observatory		CN	MASTER-IAC Observatory, Tenerife
Z23	Nordic Optical Telescope at Roque de los Muchachos Observatory		Can	Nordic Optical Telescope, La Palma
Z24	Tenerife Observatory-LCO B		CN	Tenerife Observatory-LCO B, Tenerife
Z25	Artemis Observatory		Canary Islands	Artemis Observatory, Teide
Z26	Arcangel Observatory (Observatorio Astronomico Arcangel)		-	Observatorio Astronomico Arcangel, Las Zocas
Z27	Coralito Observatory (Observatorio Coralito)		-	Observatorio Coralito, La Laguna
Z28	Northern Skygems Observatory		CLM	Northern Skygems Observatory, Nerpio
Z29	Sobradillo Observatory		CL	Observatorio Astronomico Sobradillo
Z30	Glyn Marsh Observatory		IM	Glyn Marsh Observatory, Douglas
Z31	Tenerife Observatory-LCO A		CN	Tenerife Observatory-LCO A, Tenerife
Z32	Javalambre Observatory, Gúdar-Javalambre		-	Observatorio Astrofisico de Javalambre
Z33	6ROADS Observatory 2		CM	6ROADS Observatory 2, Nerpio
Z34	NNHS Drummonds Observatory		ENG	NNHS Drummonds Observatory
Z35	OAO University of Valencia Observatory at Aras de los Olmos		V	OAO University of Valencia Observatory at Aras de los Olmos
Z36	Cancelada Observatory		AN	Cancelada
Z37	Northolt Branch Observatory 3		ENG	Northolt Branch Observatory 3, Blandford Forum
Z38	Picoto Observatory		-	Picoto Observatory, Leiria
Z39	Costa Teguise Observatory (Observatorio Costa Teguise)		-	Observatorio Costa Teguise
Z40	El Manzanillo Observatory		AN	El Manzanillo Observatory, Puerto de la Torre
Z41	Irydeo Observatory Src		MD	Irydeo Observatory, Camarma de Esteruelas
Z42	Rushay Farm Observatory		ENG	Rushay Farm Observatory, Sturminster Newton
Z43	Landéhen Observatory		Brittany	Landéhen
Z44	Terminus Observatory (Observatorio Terminus)		GA	Observatorio Terminus, A Coruña
Z45	Cosmos Observatory		AN	Cosmos Observatory, Marbella
Z46	Cardiff Observatory		WLS	Cardiff
Z47	Runcorn Observatory		ENG	Runcorn
Z48	Northolt Branch Observatory 2		ENG	Northolt Branch Observatory 2, Shepherd's Bush
Z49	Alston Observatory, Longridge		ENG	Alston Observatory
Z50	Mazariegos Observatory		CL	Mazariegos
Z51	Anunaki Observatory		MD	Anunaki Observatory, Rivas-Vaciamadrid
Z52	The Studios Observatory		ENG	The Studios Observatory, Grantham
Z53	TRAPPIST–North, at Oukaïmden Observatory (#J43)		-	TRAPPIST-North, Oukaïmeden
Z54	Greenmoor Observatory		ENG	Greenmoor Observatory, Woodcote
Z55	Uraniborg Observatory, Ecija Sevilla Src		-	Uraniborg Observatory, Ecija
Z56	Knocknaboola Observatory		-	Knocknaboola
Z57	Zuben Observatory (Observatorio Zuben)		-	Observatorio Zuben, Alhaurín de la Torre
Z58	ESA Cebreros TBT Observatory		-	ESA Cebreros TBT Observatory, Cebreros
Z59	Chelford Observatory		-	Chelford Observatory
Z60	Zaldibia Observatory (Observatorio Zaldibia)		-	Observatorio Zaldibia
Z61	Montecanal Observatory		-	Montecanal Observatory, Zaragoza
Z62	Forcarei Observatory (Observatorio Forcarei)		-	Observatorio Forcarei
Z63	skybor Observatory		-	Skybor Observatory, Borja
Z64	Miron del Cielo Observatory (Observatorio el Miron del Cielo)		-	Observatorio el Miron del Cielo
Z65	Corgas Observatory (Observatorio Astronómico Corgas) Src Archived 2019-01-19 at the Wayback Machine		GA	Observatorio Astronomico Corgas
Z66	Deimos Sky Survey (DeSS) Src Archived 2019-03-29 at the Wayback Machine		CM	DeSS Deimos Sky Survey, Niefla Mountain
Z67	Dunboyne Castle Observatory Src		-	Dunboyne Castle Observatory
Z68	Torreáguila Observatory (Observatorio Torreáguila)		Extremadura	Observatorio Torreaguila, Barbaño
Z69	Mazagon Observatory (Observatorio Mazagón Huelva; Observatorio Mazagón) Src		AN	Observatorio Mazagón Huelva
Z70	Ponferrada Observatory		CL	Ponferrada
Z71	Observatorio Norba Caesarina, Cáceres Observatorio Src		-	Observatorio Norba Caesarina, Aldea Moret
Z72	Cademuir Observatory		-	Cademuir Observatory, Dalkey
Z73	Nuevos Horizontes Observatory (Observatorio Nuevos Horizontes)		-	Observatorio Nuevos Horizontes, Camas
Z74	Amanecer de Arrakis Observatory, observer: Francisco Soldán		AN	Amanecer de Arrakis
Z75	Sirius Observatory (Observatorio Sirius)		-	Observatorio Sirius, Las Lomas
Z76	Carda Observatory (Observatorio Carda)		Asturias	Observatorio Carda, Villaviciosa
Z77	Osuna Observatory		AN	Osuna
Z78	Arroyo Observatory		-	Arroyo Observatory, Arroyo Hurtado
Z79	Calar Alto TNO Survey, at #493		AN	Calar Alto TNO Survey
Z80	Northolt Branch Observatory		ENG	Northolt Branch Observatory
Z81	Estrella de Mar Observatory (Observatorio Estrella de Mar)		-	Observatorio Estrella de Mar
Z82	BOOTES-2 Observatory		-	BOOTES-2 Observatory, Algarrobo
Z83	Chicharronian 3C Observatory		MD	Chicharronian 3C Observatory, Tres Cantos
Z84	Calar Alto-Schmidt (see also #493) Src		AN	Calar Alto-Schmidt
Z85	Sierra Contraviesa Observatory (Observatorio Sierra Contraviesa)		-	Observatorio Sierra Contraviesa
Z86	St. Mellons Observatory		WLS	St. Mellons
Z87	Stanley Laver Observatory		ENG	Stanley Laver Observatory, Pontesbury
Z88	Fosseway Observatoy		ENG	Fosseway Observatoy, Stratton-on-the-Fosse
Z89	Macclesfield Observatory		ENG	Macclesfield
Z90	Albox Observatory		AN	Albox
Z91	Curdridge Observatory		ENG	Curdridge
Z92	West Park Observatory		ENG	West Park Observatory, Leeds
Z93	Observatorio Polop		V	Observatorio Polop, Alicante
Z94	Kempshott Observatory		ENG	Kempshott
Z95	Astronomía Para Todos Remote Observatory		-	Astronomia Para Todos Remote Observatory
Z96	Cesaraugusto Observatory (Observatorio Cesaraugusto)		-	Observatorio Cesaraugusto
Z97	OPERA Observatory (Observatoire OPERA)		-	OPERA Observatory, Saint Palais
Z98	TRZ Observatory (Observatorio TRZ)		V	Observatorio TRZ, Bétera
Z99	Clixby Observatory		ENG	Clixby Observatory, Cleethorpes