(1058) Grubba
Asteroid (1058) Grubba |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.1962 AU |
eccentricity | 0.1878 |
Perihelion - aphelion | 1.7837 AU - 2.6087 AU |
Inclination of the orbit plane | 3.6816 ° |
Sidereal period | 3.25 a |
Mean orbital velocity | 20.10 km / s |
Physical Properties | |
Medium diameter | 14 km |
Albedo | 0.15 |
Rotation period | 18 h |
Absolute brightness | 11.98 likes |
Spectral class | S. |
history | |
Explorer | G. A. Shain |
Date of discovery | June 22, 1925 |
Another name | 1925 MA, 1932 WO, 1955 YH, A906 VG |
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. |
(1058) Grubba is an asteroid of the main belt , which was discovered on June 22, 1925 by the Russian astronomer Grigori Abramowitsch Schain at the Crimean Observatory in Simejis ( IAU code 094).
The asteroid is named after Howard Grubb from Sir Howard Grubb, Parsons and Co. , England, who built the 40-inch reflector of the Crimean Observatory.