(894) Erda
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 .