Asteroid
One of the first asteroids discovered, bright enough to occasionally be visible with the naked eye.
| Type | Asteroid |
|---|---|
| Distance from the Sun | 2.67 AU |
| Diameter | 247 km |
| Mass | 2.67 × 10^19 kg |
| Temperature | -110°C |
| Orbital period | 1,594 days |
| Rotation period | 7.21 hours |
| Apparent magnitude | 7.5 |
| Redshift | 0 |
| Discovered | 1804 |