(3745) Petaev
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Asteroid (3745) Petaev |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.4302 AU |
| eccentricity | 0.2472 |
| Perihelion - aphelion | 1.8293 AU - 3.031 AU |
| Inclination of the orbit plane | 9.021 ° |
| Sidereal period | 3,788 a |
| Mean orbital velocity | 19.11 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 13.9 likes |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | September 23, 1949 |
| Another name | 1949 SF, 1960 MC, 1983 RQ 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. | |
(3745) Petaev is an asteroid of the main belt , which on 23 September 1949 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg was discovered.
The asteroid was named after Michail Ivanovich Petaev, a geologist at the Harvard-Smithsonian Center for Astrophysics.