(2386) Nikonov
Asteroid (2386) Nikonov |
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Properties of the orbit ( animation ) | |
Orbit type | Middle main belt |
Asteroid family | Gefion family |
Major semi-axis | 2.8136 ± 0.00001 AU |
eccentricity | 0.1588 ± 0.0004 |
Perihelion - aphelion | 2.3669 ± 0.0011 AU - 3.2603 ± 0.0002 AU |
Inclination of the orbit plane | 9.0854 ± 0.0451 ° |
Length of the ascending node | 4.8819 ± 0.2491 ° |
Argument of the periapsis | 311.6788 ± 0.2821 ° |
Time of passage of the perihelion | July 19, 2021 |
Sidereal period | 4.72 a ± 0.1299 d |
Physical Properties | |
Medium diameter | 11.910 ± 0.208 km |
Albedo | 0.284 ± 0.055 |
Absolute brightness | 11.6 mag |
Spectral class | SMASSII: S. |
history | |
Explorer | Lyudmila Ivanovna Chernych |
Date of discovery | September 19, 1974 |
Another name | 1974 SN 1 ; 1941 SY; 1951 WB 1 ; 1979 UB 2 ; 1982 FD 2 |
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. |
(2386) Nikonov ( 1974 SN 1 ; 1941 SY ; 1951 WB 1 ; 1979 UB 2 ; 1982 FD 2 ) is an approximately six kilometers large asteroid of the central main belt that was discovered on September 19, 1974 by the Russian (then: Soviet Union ) astronomer Lyudmila Ivanovna Tschernych was discovered at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095). It belongs to the Gefion family, a group of asteroids named after (1272) Gefion .
designation
(2386) Nikonov was named after the astronomer Wladimir Borissowitsch Nikonow (1905-1987), who was the head of the star department of the Crimean Observatory and a pioneer of photoelectric star photometry .
See also
Web links
- (2386) Nikonov in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2386) Nikonov 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 6, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1974 SN 1 . Discovered 1974 Sept. 19 by NS Chernykh at Nauchnyj. "