(1010) Marlene
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Asteroid (1010) Marlene |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.9306 AU |
| eccentricity | 0.1039 |
| Perihelion - aphelion | 2.6261 AU - 3.2351 AU |
| Inclination of the orbit plane | 3.907 ° |
| Sidereal period | 5.017 a |
| Mean orbital velocity | 17.40 km / s |
| Physical Properties | |
| Medium diameter | 43.47 km |
| Dimensions | ? kg |
| Albedo | 0.647 |
| Medium density | ? g / cm³ |
| Rotation period | ? H |
| Absolute brightness | 10,456 likes |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | 1923 |
| Another name | 1923 PF, 1950 EY, 1950 CJ |
| 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. | |
(1010) Marlene is an asteroid of the main belt that was discovered on November 12, 1923 by the German astronomer Karl Wilhelm Reinmuth , who worked at the observatory on the Königstuhl near Heidelberg .
The asteroid was named after the German actress Marlene Dietrich .