(871) Amneris
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Asteroid (871) Amneris |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2219 AU |
| eccentricity | 0.1197 |
| Perihelion - aphelion | 1.956 AU - 2.4878 AU |
| Inclination of the orbit plane | 4.252 ° |
| Sidereal period | 3,312 a |
| Mean orbital velocity | 19.98 km / s |
| Physical Properties | |
| Medium diameter | approx. 8 km |
| Albedo | ? |
| Rotation period | ? |
| Absolute brightness | 12.6 mag |
| Spectral class | ? |
| history | |
| Explorer | Max Wolf |
| Date of discovery | May 14, 1917 |
| Another name | 1917 BY, 1930 DD, 1953 EZ |
| 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. | |
(871) Amneris is an asteroid of the main belt that was discovered on May 14, 1917 by the German astronomer Max Wolf in Heidelberg .
The name is derived from a character from Giuseppe Verdi's opera Aida .