(1129) Neujmina
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Asteroid (1129) Neujmina |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.0250 AU |
| eccentricity | 0.0804 |
| Perihelion - aphelion | 2.7818 AU - 3.2681 AU |
| Inclination of the orbit plane | 8.594 ° |
| Sidereal period | 5,261 a |
| Mean orbital velocity | 17.13 km / s |
| Physical Properties | |
| Medium diameter | 34.76 km |
| Dimensions | ? kg |
| Albedo | 0.122 |
| Medium density | ? g / cm³ |
| Rotation period | 7.610 h |
| Absolute brightness | 10,028 mag |
| Spectral class | ? |
| history | |
| Explorer | P. Parchomenko |
| Date of discovery | August 8, 1929 |
| Another name | 1929 PH, 1926 AE, A914 WE |
| 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. | |
(1129) Neujmina is an asteroid of the main belt that was discovered on August 8, 1929 by the Russian astronomer P. Parchomenko at the Crimean Observatory in Simejis .
The asteroid was named in honor of the Russian astronomer Grigory Nikolayevich Neuimin .