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Discovery and designation
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|---|---|
| Discovered by | LINEAR Team |
| Discovery site | Experimental Test Site |
| Discovery date | September 25, 2000 |
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Designations
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| MPC designation | 20804 |
| Alternate name(s) | 2000 SW209 |
| Epoch May 14, 2008 | |
| Ap | 2.8489484 |
| Peri | 1.9906402 |
| Eccentricity | 0.1773515 |
| Orbital period | 1374.8841660 |
| Mean anomaly | 36.22767 |
| Inclination | 10.92045 |
| Longitude of ascending node | 150.44440 |
| Argument of peri | 183.28953 |
| Absolute magnitude (H) | 14.7 |
20804 Etter (2000 SW209) is a main-belt asteroid discovered on September 25, 2000 by the LINEAR Team at the Experimental Test Site.
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