(2438) Oleshko
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Asteroid (2438) Oleshko |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.2438 ± 0.0001 AU |
| eccentricity | 0.1082 ± 0.0004 |
| Perihelion - aphelion | 2.0011 ± 0.0009 AU - 2.4865 ± 0.0001 AU |
| Inclination of the orbit plane | 4.9009 ± 0.0436 ° |
| Length of the ascending node | 52.2858 ± 0.5382 ° |
| Argument of the periapsis | 170.9211 ± 0.579 ° |
| Time of passage of the perihelion | 3rd February 2018 |
| Sidereal period | 3.36 a ± 0.0684 d |
| Physical Properties | |
| Medium diameter | 7.179 ± 0.063 km |
| Albedo | 0.468 ± 0.055 |
| Rotation period | 3.227 h |
| Absolute brightness | 12.9 mag |
| history | |
| Explorer |
.svg){kind=small} Tamara Mikhailovna Smirnova
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| Date of discovery | 2nd November 1975 |
| Another name | 1975 VO 2 ; 1937 GE; 1954 LG; 1954 MA; 1974 JB; 1977 EM |
| 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. | |
(2438) Oleshko ( 1975 VO 2 ; 1937 GE ; 1954 LG ; 1954 MA ; 1974 JB ; 1977 EM ) is an approximately seven-kilometer asteroid of the inner main belt , which was discovered on November 2, 1975 by the Russian (then: Soviet Union ) astronomer Tamara Mikhailovna Smirnova was discovered at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095).
designation
(2438) Oleshko was named after Valentina Iossifowna Oleschko (1924–1943) who founded a resistance group in Lampowo near Saint Petersburg (then: Leningrad ).
See also
Web links
- (2438) Oleshko in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2438) Oleshko in the Small-Body Database of the Jet Propulsion Laboratory .
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. 186 (English, 992 pp., Link.springer.com [ONLINE; accessed on August 12, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1975 VO 2 . Discovered 1975 Nov. 2 by TM Smirnova at Nauchnyj. "