(2681) Ostrovsky
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Asteroid (2681) Ostrovsky |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.7504 ± 0.0001 AU |
| eccentricity | 0.1902 ± 0.0004 |
| Perihelion - aphelion | 2.2273 ± 0.001 AU - 3.2735 ± 0.0001 AU |
| Inclination of the orbit plane | 3.9812 ± 0.0378 ° |
| Length of the ascending node | 66.8152 ± 0.593 ° |
| Argument of the periapsis | 61.3996 ± 0.6007 ° |
| Time of passage of the perihelion | 1st December 2017 |
| Sidereal period | 4.56 a ± 0.1119 d |
| Physical Properties | |
| Medium diameter | 13.297 ± 0.393 km |
| Albedo | 0.120 ± 0.017 |
| Rotation period | 4.2231 h |
| Absolute brightness | 12.3 mag |
| Spectral class | SMASSII: Xk |
| history | |
| Explorer |
.svg){kind=small} Tamara Mikhailovna Smirnova
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| Date of discovery | 2nd November 1975 |
| Another name | 1975 VF 2 ; 1968 FZ; 1972 AF; 1977 DV 4 |
| 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. | |
(2681) Ostrovskij ( 1975 VF 2 ; 1968 FZ ; 1972 AF ; 1977 DV 4 ) is an approximately 13 km large asteroid of the central main belt that was discovered on November 2, 1975 by the Russian (then: Soviet Union ) astronomer Tamara Michailovna Smirnova in the Crimea -Observatory ( Nautschnyj branch) on the Crimean peninsula ( IAU code 095) was discovered.
designation
(2681) Ostrovskij was named after the Soviet writer and revolutionary Nikolai Alexejewitsch Ostrowski (1904–1936), who is known for his novel How steel was hardened .
See also
Web links
- (2681) Ostrovskij in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2681) Ostrovskij 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. 186 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 4, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1975 VF 2 . Discovered 1975 Nov. 2 by TM Smirnova at Nauchnyj. "
| predecessor | asteroid | successor |
|---|---|---|
| (2680) Mateo | numbering | (2682) Soromundi |