(857) Glasenappia
Asteroid (857) Glasenappia |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.19 AU |
eccentricity | 0.088 |
Perihelion - aphelion | 1.997 AU - 2.383 AU |
Inclination of the orbit plane | 5.3 ° |
Length of the ascending node | 83 ° |
Argument of the periapsis | 239.1 ° |
Time of passage of the perihelion | March 30, 2011 |
Sidereal period | 3 a 88 d |
Mean orbital velocity | 20.1 km / s |
Physical Properties | |
Medium diameter | 15 km |
Albedo | 0.27 |
Rotation period | approx. 0.3 d |
Absolute brightness | 11.3 mag |
history | |
Explorer | Sergei Ivanovich Belyavsky |
Date of discovery | April 6, 1916 |
Another name | 1916 S33, 1953 YC, 1958 HK, A906 FF, A913 MF |
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. |
(857) Glasenappia is an asteroid off the main belt. It was discovered on April 6, 1916 by Sergei Ivanovich Beljawski with the help of the Simejis Observatory ( Crimean Observatory ).
The asteroid was named after the Soviet astronomer Sergei Pawlowitsch Glasenapp .