(939) Isberga
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.