(885) Ulrike
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Asteroid (885) Ulrike |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Themis family |
| Major semi-axis | 3.09 AU |
| eccentricity | 0.189 |
| Perihelion - aphelion | 2.507 AU - 3.673 AU |
| Inclination of the orbit plane | 3.3 ° |
| Length of the ascending node | 149.1 ° |
| Argument of the periapsis | 204.6 ° |
| Time of passage of the perihelion | March 6, 2010 |
| Sidereal period | 5 a 158 d |
| Mean orbital velocity | 16.8 km / s |
| Physical Properties | |
| Medium diameter | approx. 33 km |
| Albedo | 0.08 |
| Rotation period | 4 h 54 min |
| Absolute brightness | 10.7 mag |
| history | |
| Explorer | S. I. Beljawski |
| Date of discovery | September 23, 1917 |
| Another name | 1917 CX, 1933 QQ, 1934 XL |
| 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. | |
(885) Ulrike is an asteroid of the main belt , which was discovered on September 23, 1917 by the Russian astronomer Sergei Ivanovich Beljawski at the Crimean Observatory in Simejis .
The asteroid is named after Ulrike von Levetzow , a lover of Johann Wolfgang von Goethe .