(2176) Donar
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Asteroid (2176) Donar |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Koronis family |
| Major semi-axis | 2.9328 AU |
| eccentricity | 0.0485 |
| Perihelion - aphelion | 2.7905 AU - 3.0751 AU |
| Inclination of the orbit plane | 3.044 ° |
| Sidereal period | 5.023 a |
| Mean orbital velocity | 17.39 km / s |
| Physical Properties | |
| Medium diameter | approx. 11 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 12.2 mag |
| Spectral class | ? |
| history | |
| Explorer | CJ and I. van Houten-Groeneveld , T. Gehrels |
| Date of discovery | September 24, 1960 |
| Another name | 2529 PL, 1953 FM, 1976 YM 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. | |
(2176) Donar is an asteroid of the main belt that was discovered on September 24, 1960 by the Dutch research team Cornelis Johannes van Houten , Ingrid van Houten-Groeneveld and Tom Gehrels as part of the Palomar-Leiden survey .
The asteroid bears the name of the Norse god Donar ( Thor ).