(1482) Sebastiana
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Asteroid (1482) Sebastiana |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Koronis family |
| Major semi-axis | 2.8709 AU |
| eccentricity | 0.0406 |
| Perihelion - aphelion | 2.7542 AU - 2.9876 AU |
| Inclination of the orbit plane | 2.976 ° |
| Sidereal period | 4,864 a |
| Mean orbital velocity | 17.58 km / s |
| Physical Properties | |
| Medium diameter | 20.5 km |
| Dimensions | ? kg |
| Albedo | 0.160 |
| Medium density | ? g / cm³ |
| Rotation period | 10.45 h |
| Absolute brightness | 10,961 mag |
| Spectral class | S. |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | February 20, 1938 |
| Another name | 1938 DA 1 |
| 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. | |
(1482) Sebastiana is an asteroid of the main belt that was discovered on February 20, 1938 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is dedicated to the German composer Johann Sebastian Bach .