(1161) Thessalia
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Asteroid (1161) Thessalia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.1760 AU |
| eccentricity | 0.0872 |
| Perihelion - aphelion | 2.8991 AU - 3.4529 AU |
| Inclination of the orbit plane | 9.36 ° |
| Sidereal period | 5,660 a |
| Mean orbital velocity | 16.71 km / s |
| Physical Properties | |
| Medium diameter | 30.38 km |
| Albedo | 0.044 |
| Rotation period | ? H |
| Absolute brightness | 11,157 likes |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | September 29, 1929 |
| Another name | 1929 SF, 1931 BB |
| 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. | |
(1161) Thessalia is an asteroid of the main belt that was discovered on September 29, 1929 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is named after the Greek landscape of Thessaly .