(985) Rosina
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Asteroid (985) Rosina |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2999 AU |
| eccentricity | 0.2761 |
| Perihelion - aphelion | 1.6648 AU - 2.9349 AU |
| Inclination of the orbit plane | 4.06 ° |
| Sidereal period | 3.488 a |
| Mean orbital velocity | 19.640 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | 3.013 h |
| Absolute brightness | 12.7 mag |
| Spectral class | S. |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | October 14, 1922 |
| Another name | 1922 MO |
| 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. | |
(985) Rosina is an asteroid of the main belt that was discovered on October 14, 1922 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid was traditionally named with a female given name. The name is not assigned to a specific person.