(3745) Petaev
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.