|
Discovery and designation
|
|
|---|---|
| Discovered by | Yoshio Kushida and Osamu Muramatsu |
| Discovery site | Yatsugatake |
| Discovery date | April 30, 1992 |
|
Designations
|
|
| MPC designation | 7421 |
| Alternate name(s) | 1992 HL |
| Epoch May 14, 2008 | |
| Ap | 3.1330952 |
| Peri | 2.0824758 |
| Eccentricity | 0.2014390 |
| Orbital period | 1538.1767128 |
| Mean anomaly | 274.91018 |
| Inclination | 16.82827 |
| Longitude of ascending node | 187.32942 |
| Argument of peri | 61.26624 |
| Absolute magnitude (H) | 13.3 |
7421 Kusaka (1992 HL) is a main-belt asteroid discovered on April 30, 1992 by Yoshio Kushida and Osamu Muramatsu at Yatsugatake.