(313) Chaldaea
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Asteroid (313) Chaldaea |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2,375 AU |
| eccentricity | 0.181 |
| Perihelion - aphelion | 1.945 AU - 2.805 AU |
| Inclination of the orbit plane | 11.7 ° |
| Length of the ascending node | 176.7 ° |
| Argument of the periapsis | 316.2 ° |
| Time of passage of the perihelion | April 3, 2010 |
| Sidereal period | 3 a 242 d |
| Mean orbital velocity | 19.2 km / s |
| Physical Properties | |
| Medium diameter | 96.34 km |
| Albedo | 0.0524 |
| Rotation period | 8 h 24 min |
| Absolute brightness | 8.9 likes |
| Spectral class | C. |
| history | |
| Explorer | Johann Palisa |
| Date of discovery | August 30, 1891 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(313) Chaldea is an asteroid of the main asteroid belt , which on 30 August 1891 by Johann Palisa the Observatory of Wien was discovered.
The celestial body was named after Chaldea , an ancient landscape in the Middle East.
Chaldaea has a diameter of 98 kilometers. The asteroid has a dark surface with an albedo of 0.052. It rotates around its own axis in around 8 hours and 24 minutes.