(386) Siegena
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Asteroid (386) Siegena |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Major semi-axis | 2,897 AU |
| eccentricity | 0.173 |
| Perihelion - aphelion | 2.397 AU - 3.397 AU |
| Inclination of the orbit plane | 20.3 ° |
| Length of the ascending node | 166.9 ° |
| Argument of the periapsis | 219.4 ° |
| Time of passage of the perihelion | September 27, 2010 |
| Sidereal period | 4 a 340 d |
| Mean orbital velocity | 17.4 km / s |
| Physical Properties | |
| Medium diameter | 165.0 km |
| Albedo | 0.0692 |
| Rotation period | 9 h 46 min |
| Absolute brightness | 7.43 mag |
| Spectral class | C. |
| history | |
| Explorer | Max Wolf |
| Date of discovery | March 1, 1894 |
| Another name | 1894 AY |
| 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. | |
(386) Siegena is an asteroid of the main asteroid belt , which was discovered on March 1, 1894 by Max Wolf in Heidelberg.