(369) Aëria
Asteroid (369) Aëria |
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Properties of the orbit ( animation ) | |
Orbit type | Middle main belt |
Major semi-axis | 2.65 AU |
eccentricity | 0.099 |
Perihelion - aphelion | 2.388 AU - 2.912 AU |
Inclination of the orbit plane | 12.7 ° |
Length of the ascending node | 94.4 ° |
Argument of the periapsis | 269.2 ° |
Time of passage of the perihelion | November 28, 2010 |
Sidereal period | 4 a 114 d |
Mean orbital velocity | 18.3 km / s |
Physical Properties | |
Medium diameter | 60.0 km |
Albedo | 0.1919 |
Rotation period | 4 h 47 min |
Absolute brightness | 8.52 likes |
Spectral class | M. |
history | |
Explorer | A. Borrelly |
Date of discovery | 4th July 1893 |
Another name | 1893 AE, A894 WA, 1949 MY |
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. |
(369) Aeria is an asteroid of the main belt , which on July 4, 1893 by Alphonse Louis Nicolas Borrelly in Marseille was discovered.
Orbit
Aëria orbits the Sun at a mean distance of 2.64 AU in 4.3 years. The orbital eccentricity is relatively small at 0.0975: The distance from the sun varies between 2.39 AU in perihelion and 2.9 AU in aphelion . The orbit is inclined at 12.708 degrees from the ecliptic .
See also
Web links
- Publication by HJ Schober, 1986, bibcode : 1986acm..proc ... 73S
- PDF file in English: Observation using infrared astronomy (112 kB)