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Discovery and designation
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| Discovery date | , |
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Designations
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| MPC designation | 108140 |
| Alternate name(s) | 2001 HO |
| Epoch May 14, 2008 | |
| Ap | 3.1805699 |
| Peri | 2.0815525 |
| Eccentricity | 0.2088544 |
| Orbital period | 1558.8160117 |
| Mean anomaly | 295.02544 |
| Inclination | 4.44919 |
| Longitude of ascending node | 196.87251 |
| Argument of peri | 291.79986 |
| Absolute magnitude (H) | 15.5 |
108140 Alir (2001 HO) is a main-belt asteroid. Its name comprises the two first letters of Alphonse (b. 1927) and Irène (b. 1935) Hernandez, the parents of one of the discoverers of this minor planet.[1]
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