(310) Margarita ( Latin Margarita ) is a small asteroid in the main belt , which was discovered on May 16, 1891 by the French astronomer Auguste Charlois at the Nice Observatory . The origin of the name is unknown.
| (310) Margarita | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Auguste Charlotte |
| Place of discovery | Nice |
| Discovery date | May 16, 1891 |
| Alternative notation | A920 TB |
| Category | Main ring |
| Orbital characteristics | |
| Age of March 14, 2012 JD 2456000.5 | |
| Eccentricity ( e ) | 0,1163987 |
| Semimajor axis ( a ) | 412.873 million km (2,7598885 AU ) |
| Perihelion ( q ) | 364.816 million km (2,4386411 AU) |
| Aphelion ( Q ) | 460.931 million km (3.0811359 AU) |
| Circulation Period ( P ) | 1674.695 days (4.585 g ) |
| Average orbital speed | 17.868 km / s |
| Inclination ( i ) | 3,17573 ° |
| Longitude node (Ω) | 229.39105 ° |
| Perihelion Argument (ω) | 324.36997 ° |
| Median Anomaly ( M ) | 154,80522 ° |
| physical characteristics | |
| Diameter | 32.75 km |
| Weight | 3.68⋅10 16 kg |
| Density | 2,000 g / cm³ |
| Acceleration of gravity on the surface | 0.0092 m / s² |
| 2nd space speed | 0.0173 km / s |
| Rotation period | 12.07 h |
| Spectral class | S |
| Apparent magnitude | 15.57 m (current) |
| Absolute magnitude | 10.3 m |
| Albedo | 0.1250 |
| Average surface temperature | 170 K (−103 ° C ) |
| Current distance from the sun | 2,459 a. e. |
| Current distance from earth | 2.95 a. e. |
Orbit of the asteroid Margarita and its position in the solar system
See also
- The list of asteroids ( 301-400 )
- Classifications of Minor Planets