18550 Maoyisheng
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Discovery and designation
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| Discovered by | Beijing Schmidt CCD Asteroid Program |
| Discovery site | Xinglong |
| Discovery date | January 9, 1997 |
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Designations
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| MPC designation | 18550 |
| Alternative names[1] | 1997 AN14 |
| Epoch May 14, 2008 | |
| Ap | 3.1221575 |
| Peri | 2.8745153 |
| Eccentricity | 0.0412966 |
| Orbital period | 1896.3520350 |
| Mean anomaly | 107.23980 |
| Inclination | 6.77667 |
| Longitude of ascending node | 256.19189 |
| Argument of peri | 189.51868 |
| Absolute magnitude | 13.7 |
18550 Maoyisheng (1997 AN14) is a Main-belt Asteroid discovered on January 9, 1997 by the Beijing Schmidt CCD Asteroid Program at Xinglong.
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