(4258) Ryazanov
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Asteroid (4258) Ryanzanov |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt |
| Major semi-axis | 2.959 AU |
| eccentricity | 0.067 |
| Perihelion - aphelion | 2.762 AU - 3.156 AU |
| Inclination of the orbit plane | 3.95 ° |
| Length of the ascending node | 62.45 ° |
| Sidereal period | 5.09 a |
| Physical Properties | |
| Medium diameter | approx. 9 km |
| Absolute brightness | 12.1 mag |
| history | |
| Explorer | LG Karachkina |
| Date of discovery | September 1, 1987 |
| Another name | 1987 RZ 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. | |
(4258) Ryazanov is a main belt asteroid discovered by Lyudmila Georgievna Karachkina on September 1, 1987 at the Crimean Observatory .
The asteroid was named after the Russian film director Eldar Alexandrovich Ryazanov .
Individual evidence
- ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003
Web links
- (4258) Ryazanov in the Small-Body Database of the Jet Propulsion Laboratory .