5912 Oyatoshiyuki
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| Discovery and designation | |
|---|---|
| Discovered by | T. Niijima and T. Urata |
| Discovery site | Ojima |
| Discovery date | December 20, 1989 |
| Designations | |
| MPC designation | 5912 |
| Alternative names | 1989 YR |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.8112695 |
| Perihelion | 1.9986401 |
| Eccentricity | 0.1689490 |
| Orbital period | 1362.2562020 |
| Mean anomaly | 335.90945 |
| Inclination | 3.36751 |
| Longitude of ascending node | 116.12831 |
| Argument of perihelion | 335.33483 |
| Physical characteristics | |
| Absolute magnitude (H) | 13.9 |
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5912 Oyatoshiyuki (1989 YR) is a main-belt asteroid discovered on December 20, 1989 by T. Niijima and T. Urata at Ojima.
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