|
Designations
|
|
|---|---|
| MPC designation | 8421 |
| Named after | Geminiano Montanari |
| Alternate name(s) | 1996 XA9 |
| Epoch May 14, 2008 | |
| Ap | 2.9764177 |
| Peri | 2.7683231 |
| Eccentricity | 0.0362235 |
| Orbital period | 1778.1118872 |
| Mean anomaly | 122.72282 |
| Inclination | 2.33598 |
| Longitude of ascending node | 156.88872 |
| Argument of peri | 283.38233 |
| Absolute magnitude (H) | 14.0 |
8421 Montanari (1996 XA9) is a main-belt asteroid.