(325) Heidelberga
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Asteroid (325) Heidelberga |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.209 AU |
| eccentricity | 0.161 |
| Perihelion - aphelion | 2,694 AU - 3,724 AU |
| Inclination of the orbit plane | 8.6 ° |
| Length of the ascending node | 344.9 ° |
| Argument of the periapsis | 68.1 ° |
| Time of passage of the perihelion | September 14, 2010 |
| Sidereal period | 5 a 273 d |
| Mean orbital velocity | 16.5 km / s |
| Physical Properties | |
| Medium diameter | 76 ± 1.7 km |
| Albedo | 0.1068 |
| Rotation period | 6 h 44 min |
| Absolute brightness | 8.65 likes |
| Spectral class | M. |
| history | |
| Explorer | Max Wolf |
| Date of discovery | March 4, 1892 |
| 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. | |
(325) Heidelberga is an asteroid of the main asteroid belt , which was discovered by Max Wolf on March 4, 1892 at his private observatory in Heidelberg and named after Heidelberg (Latin Heidelberga).