21451 Fisher
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| Discovery and designation | |
|---|---|
| Discovered by | P. G. Comba |
| Discovery site | Prescott |
| Discovery date | April 28, 1998 |
| Designations | |
| MPC designation | 21451 |
| Named after | Ronald Fisher |
| Alternative names | 1998 HS23 |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.4431348 |
| Perihelion | 2.1141644 |
| Eccentricity | 0.0721854 |
| Orbital period | 1256.3618587 |
| Mean anomaly | 130.51954 |
| Inclination | 0.69529 |
| Longitude of ascending node | 108.85937 |
| Argument of perihelion | 320.52387 |
| Physical characteristics | |
| Absolute magnitude (H) | 15.4 |
|
| |
21451 Fisher (1998 HS23) is a main-belt asteroid discovered on April 28, 1998 by P. G. Comba at Prescott.
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External links
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