18747 Lexcen
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Discovery and designation
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| Discovered by | J. Broughton |
| Discovery site | Reedy Creek Observatory |
| Discovery date | March 26, 1999 |
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Designations
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| MPC designation | 18747 |
| Alternative names[1] | 1999 FN21 |
| Epoch May 14, 2008 | |
| Ap | 2.4304377 |
| Peri | 1.9075141 |
| Eccentricity | 0.1205462 |
| Orbital period | 1166.7572578 |
| Mean anomaly | 276.36147 |
| Inclination | 3.31739 |
| Longitude of ascending node | 306.47505 |
| Argument of peri | 297.07992 |
| Absolute magnitude | 15.7 |
18747 Lexcen (1999 FN21) is a Main-belt Asteroid discovered on March 26, 1999 by J. Broughton at Reedy Creek Observatory.

