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Discovery and designation
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| Discovered by | C. S. Shoemaker and E. M. Shoemaker |
| Discovery site | Palomar Observatory |
| Discovery date | October 8, 1988 |
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Designations
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| MPC designation | 11277 |
| Alternate name(s) | 1988 TW2 |
| Epoch May 14, 2008 | |
| Ap | 2.9772972 |
| Peri | 1.8301438 |
| Eccentricity | 0.2386204 |
| Orbital period | 1361.2076392 |
| Mean anomaly | 149.40494 |
| Inclination | 22.77017 |
| Longitude of ascending node | 254.71418 |
| Argument of peri | 43.71086 |
| Absolute magnitude (H) | 12.9 |
11277 Ballard (1988 TW2) is a main-belt asteroid discovered on October 8, 1988 by C. S. Shoemaker and E. M. Shoemaker at Palomar Observatory.
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