2816 Pien
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| Discovery and designation | |
|---|---|
| Discovered by | E. Bowell |
| Discovery site | Flagstaff (AM) |
| Discovery date | September 22, 1982 |
| Designations | |
| MPC designation | 2816 |
| Alternative names | 1982 SO |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 3.2421747 |
| Perihelion | 2.2082581 |
| Eccentricity | 0.1896944 |
| Orbital period | 1643.2359479 |
| Mean anomaly | 250.85576 |
| Inclination | 7.72278 |
| Longitude of ascending node | 94.00449 |
| Argument of perihelion | 263.53091 |
| Physical characteristics | |
| Geometric albedo | 0.0769 |
| Absolute magnitude (H) | 11.70 |
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2816 Pien (1982 SO) is a main-belt asteroid discovered on September 22, 1982 by E. Bowell at Flagstaff (AM).
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