(860) Ursina
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Asteroid (860) Ursina |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.7947 AU |
| eccentricity | 0.1091 |
| Perihelion - aphelion | 2.4897 AU - 3.0997 AU |
| Inclination of the orbit plane | 13.315 ° |
| Sidereal period | 4,672 a |
| Mean orbital velocity | 17.82 km / s |
| Physical Properties | |
| Medium diameter | 29.32 km |
| Albedo | 0.162 |
| Rotation period | 9.386 h |
| Absolute brightness | 9,796 likes |
| Spectral class | X |
| history | |
| Explorer | Max Wolf |
| Date of discovery | 1917 |
| Another name | 1917 BD, 1959 CU, A903 BB |
| 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. | |
(860) Ursina is an asteroid of the main belt that was discovered on January 22, 1917 by the German astronomer Max Wolf in Heidelberg .
The origin of the name is not known.