|
Discovery and designation
|
|
|---|---|
| Discovered by | K. Endate and K. Watanabe |
| Discovery site | Kitami |
| Discovery date | March 2, 1990 |
|
Designations
|
|
| MPC designation | 16463 |
| Named after | Nayoro |
| Alternate name(s) | 1990 EK |
| Epoch May 14, 2008 | |
| Ap | 3.3056482 |
| Peri | 1.7820484 |
| Eccentricity | 0.2994675 |
| Orbital period | 1481.9557683 |
| Mean anomaly | 236.09968 |
| Inclination | 7.38874 |
| Longitude of ascending node | 184.00124 |
| Argument of peri | 249.71087 |
| Absolute magnitude (H) | 13.6 |
16463 Nayoro (1990 EK) is a main-belt asteroid discovered on March 2, 1990 by K. Endate and K. Watanabe at Kitami.