(125) Liberatrix
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Asteroid (125) Liberatrix |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.743 AU |
| eccentricity | 0.0808 |
| Perihelion - aphelion | 2.521 AU - 2.964 AU |
| Inclination of the orbit plane | 4.66 ° |
| Length of the ascending node | 169.1 ° |
| Argument of the periapsis | 109.1 ° |
| Time of passage of the perihelion | 29th March 2017 |
| Sidereal period | 4 a 198 d |
| Mean orbital velocity | 18.0 km / s |
| Physical Properties | |
| Medium diameter | approx. 48 km |
| Albedo | 0.182 |
| Rotation period | 3 h 58 min |
| Absolute brightness | 9.04 likes |
| Spectral class | M. |
| history | |
| Explorer | PM Henry |
| Date of discovery | September 11, 1872 |
| Another name | 1943 FE, 1949 OE 1 , 1949 SM, 1954 TD 1 , A902 EG |
| 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. | |
(125) Liberatrix is an asteroid of the main asteroid belt discovered by Prosper Mathieu Henry on September 11, 1872 .
Liberatrix moves between about 2.5 ( perihelion ) astronomical units to 3.0 astronomical units ( aphelion ) around the sun in 4.5 years . The orbit is inclined 4.7 ° to the ecliptic , the orbit eccentricity is 0.08.
Liberatrix has a mean diameter of about 30 miles. It has a bright, metal-rich surface with an albedo of 0.182. It rotates around its own axis in around 4 hours.