|
Discovery and designation
|
|
|---|---|
| Discovered by | A. Nakamura |
| Discovery site | Kuma |
| Discovery date | February 9, 1997 |
|
Designations
|
|
| MPC designation | 9235 |
| Named after | Nishiseto Expressway |
| Alternate name(s) | 1997 CT21 |
| Epoch May 14, 2008 | |
| Ap | 2.8327035 |
| Peri | 2.0558203 |
| Eccentricity | 0.1589198 |
| Orbital period | 1395.7898094 |
| Mean anomaly | 239.54124 |
| Inclination | 4.35921 |
| Longitude of ascending node | 92.11759 |
| Argument of peri | 173.30555 |
| Absolute magnitude (H) | 16.0 |
9235 Shimanamikaido (1997 CT21) is a main-belt asteroid discovered on February 9, 1997 by A. Nakamura at Kuma.