(213) Lilaea
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Asteroid (213) Lilaea |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.753 AU |
| eccentricity | 0.146 |
| Perihelion - aphelion | 2.351 AU - 3.155 AU |
| Inclination of the orbit plane | 6.8 ° |
| Length of the ascending node | 122.1 ° |
| Argument of the periapsis | 163.2 ° |
| Time of passage of the perihelion | June 30, 2009 |
| Sidereal period | 4 a 208 d |
| Mean orbital velocity | 17.9 km / s |
| Physical Properties | |
| Medium diameter | 83 km |
| Albedo | 0.0897 |
| Rotation period | 8 h 3 min |
| Absolute brightness | 8.64 likes |
| Spectral class | F. |
| history | |
| Explorer | CHF Peters |
| Date of discovery | February 16, 1880 |
| Another name | 1950 TE 3 |
| 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. | |
(213) Lilaea is an asteroid of the main asteroid belt discovered on February 16, 1880 by Christian Heinrich Friedrich Peters .
Lilaea moves from 2.357 ( perihelion ) to 3.150 ( aphelion ) astronomical units around the sun in 4.57 years . The orbit is inclined 6.805 ° to the ecliptic , the orbit eccentricity is 0.144.
Lilaea has a diameter of 83 kilometers. It has a dark, carbon-rich surface with an albedo of 0.090. It rotates around its own axis in around 8 hours and 3 minutes.
The asteroid is named after the nymph Lilaia from the ancient Greek legend.