10509 Heinrichkayser
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Discovery and designation
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| Discovered by | E. W. Elst |
| Discovery site | European Southern Observatory |
| Discovery date | April 3, 1989 |
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Designations
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| MPC designation | 10509 |
| Alternative names[1] | 1989 GD4 |
| Epoch May 14, 2008 | |
| Ap | 3.6353023 |
| Peri | 2.4820211 |
| Eccentricity | 0.1885271 |
| Orbital period | 1953.8696796 |
| Mean anomaly | 294.18386 |
| Inclination | 4.89179 |
| Longitude of ascending node | 194.93216 |
| Argument of peri | 242.55133 |
| Absolute magnitude | 13.1 |
10509 Heinrichkayser (1989 GD4) is a Main-belt Asteroid discovered on April 3, 1989 by E. W. Elst at the European Southern Observatory.
[edit] External links
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