(2477) Biryukov
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Asteroid (2477) Biryukov |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.5587 ± 0.0001 AU |
| eccentricity | 0.1501 ± 0.0003 |
| Perihelion - aphelion | 2.1747 ± 0.0001 AU - 2.9428 ± 0.0001 AU |
| Inclination of the orbit plane | 6.1003 ± 0.0518 ° |
| Length of the ascending node | 208.2228 ± 0.0292 ° |
| Argument of the periapsis | 86.4136 ± 0.352 ° |
| Time of passage of the perihelion | 17th March 2018 |
| Sidereal period | 4.09 a ± 0.0814 d |
| Physical Properties | |
| Medium diameter | 18.227 ± 0.100 km |
| Albedo | 0.050 ± 0.009 |
| Rotation period | 24 h |
| Absolute brightness | 12.4 mag |
| history | |
| Explorer |
.svg){kind=small} Nikolai Stepanowitsch Tschernych
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| Date of discovery | August 14, 1977 |
| Another name | 1977 PY 1 ; 1961 UJ; 1969 TW 3 ; 1973 TH |
| 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. | |
(2477) Biryukov ( 1977 PY 1 ; 1961 UJ ; 1969 TW 3 ; 1973 TH ) is an approximately 18 kilometers large asteroid of the central main belt , which was discovered on August 14, 1977 by the Russian (then: Soviet Union ) astronomer Nikolai Stepanowitsch Tschernych in the Crimea. Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095) was discovered.
designation
(2477) Biryukov was named after the Soviet author Nikolai Sotowitsch Biryukov (1912–1966). At the age of 18, he plunged into freezing water while attempting a rescue and was bedridden for the rest of his life .
See also
Web links
- (2477) Biryukov in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2477) Biryukov 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 14, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1977 PY 1 . Discovered 1977 Aug. 14 by NS Chernykh at Nauchnyj. "