5 Astraea
| Use attributes for filter ! | |
| Radius | 53. 35Â km |
|---|---|
| Orbital period | 1,508Â days |
| Discovered | December 8, 1845 |
| Orbits | Sun |
| Proper orbital period | 4. 13573 yr; (1510. 574 d) |
| Discoverer | Karl Ludwig Hencke |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1081593 |
About 5 Astraea
Astraea is a large asteroid from the asteroid belt. Its surface is highly reflective and its composition is probably a mixture of nickel–iron with silicates of magnesium and iron. It is a S-type object in the Tholen classification system.