(830) Petropolitana
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Asteroid (830) Petropolitana |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.2169 AU |
| eccentricity | 0.0595 |
| Perihelion - aphelion | 3.0253 AU - 3.4084 AU |
| Inclination of the orbit plane | 3.82 ° |
| Sidereal period | 5,770 a |
| Mean orbital velocity | 16.61 km / s |
| Physical Properties | |
| Medium diameter | 41.22 km |
| Albedo | 0.238 |
| Rotation period | ? H |
| Absolute brightness | 8,924 likes |
| Spectral class | ? |
| history | |
| Explorer | G. N. Nikolayevich |
| Date of discovery | 1916 |
| Another name | 1916 ZZ, 1933 RK, 1949 KW |
| 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. | |
(830) Petropolitana is an asteroid of the main belt that was discovered on August 25, 1916 by the Russian astronomer Grigori Nikolayevich Neuimin in Simejis .
The name is derived from the Russian city of Saint Petersburg .