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Discovery and designation
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| Discovered by | F. Borngen and L. D. Schmadel |
| Discovery site | Tautenburg |
| Discovery date | October 12, 1990 |
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Designations
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| MPC designation | 30828 |
| Named after | Hans Bethe |
| Alternate name(s) | 1990 TK4 |
| Epoch May 14, 2008 | |
| Ap | 2.6157555 |
| Peri | 2.0293401 |
| Eccentricity | 0.1262440 |
| Orbital period | 1292.8418614 |
| Mean anomaly | 283.36380 |
| Inclination | 2.95334 |
| Longitude of ascending node | 228.70509 |
| Argument of peri | 238.06811 |
| Absolute magnitude (H) | 15.1 |
30828 Bethe (1990 TK4) is a main-belt asteroid discovered on October 12, 1990 by Freimut Börngen and Lutz D. Schmadel at Tautenburg. It is named after German-American Nobel laureate Hans Bethe.
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