(890) Waltraut
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Asteroid (890) Waltraut |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.0252 AU |
| eccentricity | 0.0533 |
| Perihelion - aphelion | 2.8639 AU - 3.1865 AU |
| Inclination of the orbit plane | 10.857 ° |
| Sidereal period | 5,262 a |
| Mean orbital velocity | 17.12 km / s |
| Physical Properties | |
| Medium diameter | 27.33 km |
| Albedo | 0.115 |
| Rotation period | ? H |
| Absolute brightness | 10,438 mag |
| Spectral class | ? |
| history | |
| Explorer | Max Wolf |
| Date of discovery | 1918 |
| Another name | 1918 DK, A908 GA |
| 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. | |
(890) Waltraut is an asteroid of the main belt that was discovered on March 11, 1918 by the German astronomer Max Wolf in Heidelberg .
The asteroid is named after a character from the opera Götterdämmerung by Richard Wagner .