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{{Short description|Near-Earth asteroid}}
{{DISPLAYTITLE:{{mp|(523775) 2014 YB|35}}}}
{{DISPLAYTITLE:{{mp|(523775) 2014 YB|35}}}}
{{Use dmy dates|date=October 2018}}
{{Use dmy dates|date=October 2018}}
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| image_size =
| image_size =
| caption =
| caption =
| discovery_ref = &thinsp;<ref name="MPC-object" />
| discovery_ref = <ref name="MPC-object" />
| discoverer = [[Catalina Sky Survey]]
| discoverer = [[Catalina Sky Survey]]
| discovery_site = [[Catalina Station]]
| discovery_site = [[Catalina Station]]
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| pronounced =
| pronounced =
| named_after = <!--[[xafter]]<br />{{small|()}}<ref name="MPC-object" />-->
| named_after = <!--[[xafter]]<br />{{small|()}}<ref name="MPC-object" />-->
| mp_category = {{nowrap|[[Apollo asteroid|Apollo]]{{·}}[[Near-Earth object|NEO]]{{·}}[[Potentially hazardous object|PHA]]&thinsp;<ref name="MPC-object" /><ref name="jpldata" />}}
| mp_category = {{nowrap|[[Apollo asteroid|Apollo]]{{·}}[[Near-Earth object|NEO]]{{·}}[[Potentially hazardous object|PHA]]<ref name="MPC-object" /><ref name="jpldata" />}}
| orbit_ref = &thinsp;<ref name="jpldata" />
| orbit_ref = <ref name="jpldata" />
| epoch = 27 April 2019 ([[Julian day|JD]] 2458600.5)
| epoch = 27 April 2019 ([[Julian day|JD]] 2458600.5)
| uncertainty = 1
| uncertainty = 1
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| asc_node = 3.7634°
| asc_node = 3.7634°
| arg_peri = 188.63°
| arg_peri = 188.63°
| satellites = {{nowrap|1 ([[Diameter|D]]: &lt;&thinsp;150&nbsp;m; [[Orbital period|P]]: ''n.a.'')<ref name="johnstonsarchive" /><ref name="Naidu-2015b" /><ref name="Ferret" />}}
| satellites = {{nowrap|1 ([[Diameter|D]]: &lt;150&nbsp;m; [[Orbital period|P]]: ''n.a.'')<ref name="johnstonsarchive" /><ref name="Naidu-2015b" /><ref name="Ferret" />}}
| moid = 0.0224 AU (8.73 [[Lunar distance (astronomy)|LD]])
| moid = 0.0224 AU (8.73 [[Lunar distance (astronomy)|LD]])
| mean_diameter = {{val|0.300|ul=km}}<ref name="johnstonsarchive" /><ref name="Naidu-2015b" /><ref name="Ferret" /><br />{{val|0.52|u=km}}<ref name="goldstone"/>
| mean_diameter = {{val|0.300|ul=km}}<ref name="johnstonsarchive" /><ref name="Naidu-2015b" /><ref name="Ferret" /><br />{{val|0.52|u=km}}<ref name="goldstone"/>
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}}
}}


'''{{mp|523775|2014 YB|35}}''', provisional designation '''{{mp|2014 YB|35}}''', is a stony [[near-Earth object]] and [[potentially hazardous asteroid]] of the [[Apollo asteroid|Apollo group]], approximately {{convert|300|m|ft|abbr=off|sigfig=2|sp=us}} in diameter. It was discovered on 27 December 2014 by the [[Catalina Sky Survey]] at the [[Catalina Station]] in Arizona, United States.<ref name="MPC-object" /> In March 2015, a [[minor-planet moon]], less than half the size of its primary, was discovered by radar astronomers at [[Goldstone Deep Space Communications Complex|Goldstone Observatory]].<ref name="johnstonsarchive" /> The primary body of the [[Binary asteroid|binary system]] has a [[rotation period]] of 3.3 hours, while the secondary's orbital period remains unknown.<ref name="lcdb" />
'''{{mp|523775|2014 YB|35}}''', provisional designation '''{{mp|2014 YB|35}}''', is a stony [[near-Earth object]] and [[potentially hazardous asteroid]] of the [[Apollo asteroid|Apollo group]], approximately {{convert|300|m|ft|abbr=off|sigfig=2|sp=us}} in diameter. It was discovered on 27 December 2014 by the [[Catalina Sky Survey]] at the [[Catalina Station]] in [[Arizona]], [[United States]].<ref name="MPC-object" /> In March 2015, a [[minor-planet moon]], less than half the size of its primary, was discovered by radar astronomers at [[Goldstone Deep Space Communications Complex|Goldstone Observatory]].<ref name="johnstonsarchive" /> The primary body of the [[Binary asteroid|binary system]] has a [[rotation period]] of 3.3 hours, while the secondary's orbital period remains unknown.<ref name="lcdb" />


== Orbit and classification ==
== Orbit and classification ==
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|accessdate = 9 October 2018}}</ref>
|accessdate = 9 October 2018}}</ref>


<ref name="goldstone">{{cite web |url=http://echo.jpl.nasa.gov/asteroids/2002FG7/2002FG7_planning.html |title=Goldstone Radar Observations Planning: 2002 FG7 and 2014 YB35 |publisher=NASA/Jet Propulsion Laboratory |first=Lance A. M. |last=Benner |date=4 March 2015 |accessdate=13 March 2015 |archive-url=https://web.archive.org/web/20150327022652/http://echo.jpl.nasa.gov/asteroids/2002FG7/2002FG7_planning.html |archive-date=27 March 2015 |url-status=dead }} ([https://echo.jpl.nasa.gov/~lance/binary.neas.html L. Benner's list] of radiometric NEA observations)</ref>
<ref name="goldstone">{{cite web |url=http://echo.jpl.nasa.gov/asteroids/2002FG7/2002FG7_planning.html |title=Goldstone Radar Observations Planning: 2002 FG7 and 2014 YB35 |publisher=NASA/Jet Propulsion Laboratory |first=Lance A. M. |last=Benner |date=4 March 2015 |accessdate=13 March 2015 |archive-url=https://web.archive.org/web/20150327022652/http://echo.jpl.nasa.gov/asteroids/2002FG7/2002FG7_planning.html |archive-date=27 March 2015 |url-status=dead }} ([https://web.archive.org/web/20040608071121/http://echo.jpl.nasa.gov/~lance/binary.neas.html L. Benner's list] of radiometric NEA observations)</ref>


<ref name="lcdb">{{cite web
<ref name="lcdb">{{cite web
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* [http://www.minorplanetcenter.org/mpec/K14/K14Y89.html MPEC 2014-Y89: 2014 YB35], [[Minor Planet Electronic Circular]] at the IAU [[Minor Planet Center]]
* [http://www.minorplanetcenter.org/mpec/K14/K14Y89.html MPEC 2014-Y89: 2014 YB35], [[Minor Planet Electronic Circular]] at the IAU [[Minor Planet Center]]
* [http://www.johnstonsarchive.net/astro/asteroidmoons.html Asteroids with Satellites] at Johnstonsarchive.net
* [http://www.johnstonsarchive.net/astro/asteroidmoons.html Asteroids with Satellites] at Johnstonsarchive.net
* [http://echo.jpl.nasa.gov/~lance/binary.neas.html Binary and Ternary Near-Earth Asteroids Detected by Radar] by the [[Jet Propulsion Laboratory]]
* [https://web.archive.org/web/20040608071121/http://echo.jpl.nasa.gov/~lance/binary.neas.html Binary and Ternary Near-Earth Asteroids Detected by Radar] by the [[Jet Propulsion Laboratory]]
* [https://www.minorplanetcenter.net/db_search/show_object?object_id=2014+YB35 {{mp|2014 YB|35}}] at the IAU [[Minor Planet Center]]
* [https://www.minorplanetcenter.net/db_search/show_object?object_id=2014+YB35 {{mp|2014 YB|35}}] at the IAU [[Minor Planet Center]]
* {{NeoDys|523775}}
* {{NeoDys|523775}}
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{{Minor planets navigator |(523764) 2014 WC510 |number=523775 |PageName={{mp|(523775) 2014 YB|35}} |(523794) 2015 RR245 }}
{{Minor planets navigator |(523764) 2014 WC510 |number=523775 |PageName={{mp|(523775) 2014 YB|35}} |(523794) 2015 RR245 }}
{{Small Solar System bodies}}
{{Small Solar System bodies}}
{{Authority control}}


{{DEFAULTSORT:2014 YB35}}
{{DEFAULTSORT:2014 YB35}}

Latest revision as of 18:31, 27 November 2023

(523775) 2014 YB35
Discovery[1]
Discovered byCatalina Sky Survey
Discovery siteCatalina Station
Discovery date27 December 2014
Designations
(523775) 2014 YB35
2014 YB35
Apollo · NEO · PHA[1][2]
Orbital characteristics[2]
Epoch 27 April 2019 (JD 2458600.5)
Uncertainty parameter 1
Observation arc3.72 yr (1,360 d)
Aphelion2.7834 AU
Perihelion0.9697 AU
1.8766 AU
Eccentricity0.4833
2.57 yr (939 d)
209.73°
0° 23m 0.24s / day
Inclination12.641°
3.7634°
188.63°
Known satellites1 (D: <150 m; P: n.a.)[3][4][5]
Earth MOID0.0224 AU (8.73 LD)
Physical characteristics
Mean diameter
0.300 km[3][4][5]
0.52 km[6]
3.277±0.002 h[7][a]
0.20 (assumed)[8]
0.39[5]
S (assumed)[8]
19.0[1][2][6]
20.0[8]

(523775) 2014 YB35, provisional designation 2014 YB35, is a stony near-Earth object and potentially hazardous asteroid of the Apollo group, approximately 300 meters (980 feet) in diameter. It was discovered on 27 December 2014 by the Catalina Sky Survey at the Catalina Station in Arizona, United States.[1] In March 2015, a minor-planet moon, less than half the size of its primary, was discovered by radar astronomers at Goldstone Observatory.[3] The primary body of the binary system has a rotation period of 3.3 hours, while the secondary's orbital period remains unknown.[8]

Orbit and classification[edit]

2014 YB35 is a member of the Apollo asteroids, a group of near-Earth object with an Earth-crossing orbit. It orbits the Sun at a distance of 1.0–2.8 AU once every 2 years and 7 months (939 days; semi-major axis of 1.88 AU). Its orbit has an eccentricity of 0.48 and an inclination of 13° with respect to the ecliptic.[2] The body's observation arc begins at with its official discovery observation at Catalina Station in December 2014.[1]

Close encounters[edit]

It passed by Earth on 27 March 2015 at 06:21 UTC at a distance of 4,473,807 ± 155 km (2,779,895 ± 96 mi), or 11.7 lunar distances, and a relative speed of 10.16 km/s (6.31 mi/s).[2] 2014 YB35's next encounter with Earth will be in 2033, at a distance of approximately 3,330,000 km (2,070,000 mi).[2]

Satellite[edit]

The Goldstone Deep Space Communications Complex was scheduled to observe this object on 20 March 2015, at which time it was expected they could obtain coarse radar images and continuous wave spectra, which may help determine the asteroid's composition.[6] These observations showed a small companion less than 150 meters across orbiting the asteroid, with an unknown orbit.[3][4]

Numbering and naming[edit]

This minor planet was numbered by the Minor Planet Center on 25 September 2018 (M.P.C. 111778).[9] As of 2018, it has not been named.[1]

See also[edit]

Notes[edit]

  1. ^ Lightcurve plot of (523775) 2014 YB35 by Robert Stephens. Rotation period 3.277±0.002 hours with a brightness amplitude of mag. Quality code is 2+. Summary figures for at the LCDB and CS3

References[edit]

  1. ^ a b c d e f "523775 (2014 YB35)". Minor Planet Center. Retrieved 9 October 2018.
  2. ^ a b c d e f "JPL Small-Body Database Browser: 523775 (2014 YB35)" (2018-09-17 last obs.). Jet Propulsion Laboratory. Retrieved 9 October 2018.
  3. ^ a b c d Johnston, Wm. Robert (30 September 2018). "Asteroids with Satellites Database – (450894) 2008 BT18". Johnston's Archive. Retrieved 9 October 2018.
  4. ^ a b c Naidu, S. P.; Benner, L. A. M.; Brozovic, M.; Giorgini, J. D.; Jao, J. S.; Lee, C. G.; et al. (July 2015). "2014 YB_35". Central Bureau Electronic Telegrams. 4121 (4121). 1. Bibcode:2015CBET.4121....1N.
  5. ^ a b c "Asteroid (523775) 2014 YB35". Small Bodies Data Ferret. Retrieved 9 October 2018.
  6. ^ a b c Benner, Lance A. M. (4 March 2015). "Goldstone Radar Observations Planning: 2002 FG7 and 2014 YB35". NASA/Jet Propulsion Laboratory. Archived from the original on 27 March 2015. Retrieved 13 March 2015. (L. Benner's list of radiometric NEA observations)
  7. ^ Stephens, Robert D.; French, Linda M.; Warner, Brian D.; Connour, Kyle (October 2015). "Lightcurve Analysis of Two Near-Earth Asteroids". The Minor Planet Bulletin. 42 (4): 276–277. Bibcode:2015MPBu...42..276S. ISSN 1052-8091.
  8. ^ a b c d "LCDB Data for (523775)". Asteroid Lightcurve Database (LCDB). Retrieved 9 October 2018.
  9. ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 9 October 2018.

External links[edit]

Retrieved from "https://en.wikipedia.org/w/index.php?title=(523775)_2014_YB35&oldid=1187138834"