(367) Amitsitia ( Latin Amicitia ) is a small asteroid of the main belt , which was discovered on July 14, 1893 by the French astronomer Auguste Charlois in the Nice Observatory and called the Latin word Amicitia, which translates as " friendship " [1] .
(367) Amicytia | |
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Opening | |
Discoverer | Auguste Charlois |
Detection point | Nice |
Date of discovery | May 19, 1893 |
Eponym | Amitia |
Alternative designations | 1893 AA ; 1927 UO; 1957 TM; 1965 GA |
Category | Main ring |
Orbital characteristics | |
The era of April 18, 2013 JD 2456400.5 | |
Eccentricity ( e ) | 0.0956045 |
Semi-axis ( a ) | 331.998 million km (2,2192673 a. E.) |
Perihelion ( q ) | 300.257 million km (2.0070954 a. E.) |
Afhelia ( Q ) | 363.738 million km (2.4314392 a. E.) |
Period of circulation ( P ) | 1207,571 days (3,306 g. ) |
Average orbital speed | 19,948 km / s |
Inclination ( i ) | 2,94223 ° |
Ascending node longitude (Ω) | 83,47027 ° |
Perihelion Argument (ω) | 55,80860 ° |
Mean Anomaly ( M ) | 185.78554 ° |
physical characteristics | |
Diameter | 19.13 km |
Weight | 7.33⋅10 15 kg |
Density | 2,000 g / cm³ |
Acceleration of gravity on the surface | 0.0053 m / s² |
2nd cosmic speed | 0,0101 km / s |
Rotation period | 5.05 h |
Apparent magnitude | 13.71 m (current) |
Absolute magnitude | 10.70 m |
Albedo | 0.2535 |
Average surface temperature | 178 K (−95 ° C ) |
Current distance from the Sun | 2.402 a. e. |
Current distance from Earth | 1,395 a. e. |
See also
- List of asteroids ( 301-400 )
- Small Planet Classifications
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003. - P. 45. - ISBN 3-540-00238-3 .