(939) Isberga
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Asteroid (939) Isberga |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2466 AU |
| eccentricity | 0.1774 |
| Perihelion - aphelion | 1.848 AU - 2.6452 AU |
| Inclination of the orbit plane | 2.588 ° |
| Sidereal period | 3.367 a |
| Mean orbital velocity | 19.87 km / s |
| Physical Properties | |
| Medium diameter | 17 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 11,783 likes |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | 1920 |
| Another name | 1920 HR, 1930 QP, 1957 QE |
| 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. | |
(939) Isberga is an asteroid of the main belt , which was discovered on October 4, 1920 by the German astronomer K. Reinmuth in Heidelberg .
The asteroid was traditionally named with a female given name. The name is not assigned to a specific person.