(1112) Polonia
Asteroid (1112) Polonia |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Eos family |
Major semi-axis | 3.0235 AU |
eccentricity | 0.1011 |
Perihelion - aphelion | 2.718 AU - 3.329 AU |
Inclination of the orbit plane | 8.99 ° |
Sidereal period | 5,257 a |
Mean orbital velocity | 17.13 km / s |
Physical Properties | |
Medium diameter | 35.76 km |
Albedo | 0.132 |
Absolute brightness | 9,834 mag |
Spectral class | ? |
history | |
Explorer | P. F. Schain |
Date of discovery | August 15, 1928 |
Another name | 1928 PE, 1933 PA, A908 XA |
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. |
(1112) Polonia is an asteroid of the main belt , which was discovered on August 15, 1928 by the Russian astronomer Pelageja Fyodorovna Schain at the Crimean Observatory in Simejis .
The name of the asteroid is named after the Latin name for Poland .