(857) Glasenappia
|
Asteroid (857) Glasenappia |
|
|---|---|
| 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 .