(841) Arabella
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Asteroid (841) Arabella |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2549 AU |
| eccentricity | 0.0693 |
| Perihelion - aphelion | 2.0985 AU - 2.4112 AU |
| Inclination of the orbit plane | 3.796 ° |
| Sidereal period | 3.39 a |
| Mean orbital velocity | 19.84 km / s |
| Physical Properties | |
| Medium diameter | approx. 7.5 km |
| Albedo | 0.21 |
| Rotation period | 3.142 h |
| Absolute brightness | 12.92 mag |
| history | |
| Explorer | Max Wolf |
| Date of discovery | October 1, 1916 |
| Another name | 1916 AL, 1928 DJ, 1930 YQ |
| 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. | |
(841) Arabella is a asteroid of the main belt , which on October 1, 1916 by the German astronomer Max Wolf in Heidelberg was discovered.