4809 Robertball
From Wikipedia, the free encyclopedia
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Discovery and designation
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| Discovered by | M. F. Wolf |
| Discovery site | Heidelberg |
| Discovery date | September 5, 1928 |
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Designations
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| MPC designation | 4809 |
| Alternative names[1] | 1928 RB |
| Epoch May 14, 2008 | |
| Ap | 3.2061751 |
| Peri | 1.9295039 |
| Eccentricity | 0.2485886 |
| Orbital period | 1502.9697430 |
| Mean anomaly | 131.63275 |
| Inclination | 13.67782 |
| Longitude of ascending node | 169.33998 |
| Argument of peri | 173.57208 |
| Absolute magnitude | 13.5 |
4809 Robertball (1928 RB) is a Main-belt Asteroid discovered on September 5, 1928 by M. F. Wolf at Heidelberg.

