(971) Alsatia
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Asteroid (971) Alsatia |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.6400 AU |
| eccentricity | 0.1619 |
| Perihelion - aphelion | 2.2126 AU - 3.0673 AU |
| Inclination of the orbit plane | 13.771 ° |
| Sidereal period | 4,289 a |
| Mean orbital velocity | 18.33 km / s |
| Physical Properties | |
| Medium diameter | 63.76 km |
| Albedo | 0.041 |
| Rotation period | 9.60 h |
| Absolute brightness | 9,937 likes |
| Spectral class | C. |
| history | |
| Explorer | A. Foam mass |
| Date of discovery | 1921 |
| Another name | 1921 LF, 1961 AA, A908 UE |
| 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. | |
(971) Alsatia is an asteroid of the main belt , which on 23 November in 1921 by French astronomer Alexandre Look mass in Nice was discovered.
The discoverer named the asteroid Alsace ( Alsace ). The computing institute, however, changed the name to the Latin form Alsatia .