(2188) Orlenok
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Asteroid (2188) Orlenok |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Asteroid family | Koronis family |
| Major semi-axis | 2.9 AU |
| eccentricity | 0.09 |
| Perihelion - aphelion | 2.64 AU - 3.131 AU |
| Inclination of the orbit plane | 2.66 ° |
| Length of the ascending node | 140.402 ° |
| Argument of the periapsis | 19.608 ° |
| Time of passage of the perihelion | May 21, 2015 |
| Sidereal period | 4.94 a |
| Physical Properties | |
| Medium diameter | 13.738 ± 0.102 km |
| Albedo | 0.192 ± 0.022 |
| Absolute brightness | 11.7 mag |
| history | |
| Explorer | Lyudmyla Shuravlowa |
| Date of discovery | October 28, 1976 |
| Another name | 1976 UL 4 ; 1931 TF 4 ; 1950 ND; 1963 DE; 1969 HB; 1979 HU; A909 EA |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(2188) Orlenok ( 1976 UL 4 ; 1931 TF 4 ; 1950 ND ; 1963 DE ; 1969 HB ; 1979 HU ; A909 EA ) is an asteroid of the main outer belt discovered by the Ukrainian - Soviet astronomer Lyudmyla Shuravlowa on October 28, 1976 in Crimea -Observatorium at Nautschnyj on the peninsula of Crimea ( IAU code was discovered 095). The asteroid belongs to the Koronis family, a group of asteroids named after (158) Koronis .
designation
(2188) Orlenok was named after the children's center Orljonok near Tuapse in the Krasnodar region in Russia on the occasion of the 20th pioneer camp of the youth organization of the pioneer organization Vladimir Ilyich Lenin .
Web links
- (2188) Orlenok in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2188) Orlenok in the Small-Body Database of the Jet Propulsion Laboratory (English).
Individual evidence
- ^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp. 178 (English, 992 pp., Link.springer.com [ONLINE; accessed on October 26, 2017] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “Named on the occasion of the 20th anniversary of the all-Union pioneer camp in the Tuapse region. An orlenok, or an eaglet, is the symbol of the young revolutionary. "