(894) Erda
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Asteroid (894) Erda |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.119 AU |
| eccentricity | 0.1165 |
| Perihelion - aphelion | 2.7555 AU - 3.4824 AU |
| Inclination of the orbit plane | 12.704 ° |
| Sidereal period | 5,508 a |
| Mean orbital velocity | 16.86 km / s |
| Physical Properties | |
| Medium diameter | 36.54 km |
| Albedo | 0.230 |
| Rotation period | 4.69 h |
| Absolute brightness | 9.444 likes |
| Spectral class | ? |
| history | |
| Explorer | Max Wolf |
| Date of discovery | 1918 |
| Another name | 1918 DT, 1973 QB, A907 JC |
| 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. | |
(894) Erda is an asteroid of the main belt that was discovered on June 4, 1918 by the German astronomer Max Wolf in Heidelberg .
The asteroid was named after the Nordic earth goddess Erda .