Asteroid
A metal-rich asteroid thought to be the exposed core of an early planetary building block.
| Type | Asteroid |
|---|---|
| Distance from the Sun | 2.92 AU |
| Diameter | 220 km |
| Mass | 2.29 × 10^19 kg |
| Temperature | -123°C |
| Orbital period | 1,834 days |
| Rotation period | 4.196 hours |
| Apparent magnitude | 9.2 |
| Redshift | 0 |
| Discovered | 1852 |