|
Discovery and designation
|
|
|---|---|
| Discovered by | H. E. Holt |
| Discovery site | Palomar |
| Discovery date | August 9, 1991 |
|
Designations
|
|
| MPC designation | 5406 |
| Alternate name(s) | 1991 PH11 |
| Epoch May 14, 2008 | |
| Ap | 2.9888981 |
| Peri | 2.3501599 |
| Eccentricity | 0.1196350 |
| Orbital period | 1593.1269670 |
| Mean anomaly | 63.57731 |
| Inclination | 6.11911 |
| Longitude of ascending node | 235.54185 |
| Argument of peri | 343.16830 |
| Absolute magnitude (H) | 12.0 |
5406 Jonjoseph (1991 PH11) is a main-belt asteroid discovered on August 9, 1991 by H. E. Holt at Palomar.