(4280) Simonenko
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Asteroid (4280) Simonenko |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2,377 AU |
| eccentricity | 0.0104 |
| Perihelion - aphelion | 2.352 AU - 2.401 AU |
| Inclination of the orbit plane | 4.63 ° |
| Length of the ascending node | 51.67 ° |
| Sidereal period | 3.66 a |
| Physical Properties | |
| Absolute brightness | 13.2 mag |
| Spectral class | SMASSII: S. |
| history | |
| Explorer | NS Tschernych |
| Date of discovery | August 13, 1985 |
| Another name | 1985 PF 2 , 1969 EM 1 , 1978 TQ 9 |
| 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. | |
(4280) Simonenko is a main belt asteroid that was discovered on August 13, 1985 by Nikolai Stepanowitsch Tschernych from the Crimean Observatory .
The asteroid was named after the Russian astronomer Alla Nikolaevna Simonenko (1935–1984).
Individual evidence
- ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003
Web links
- (4280) Simonenko in the Small-Body Database of the Jet Propulsion Laboratory (English).