(229) Adelinda
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Asteroid (229) Adelinda |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Major semi-axis | 3.418 AU |
| eccentricity | 0.141 |
| Perihelion - aphelion | 2.936 AU - 3.9 AU |
| Inclination of the orbit plane | 2.1 ° |
| Length of the ascending node | 28.1 ° |
| Argument of the periapsis | 311.5 ° |
| Time of passage of the perihelion | November 19, 2008 |
| Sidereal period | 6 a 116 d |
| Mean orbital velocity | 16.0 km / s |
| Physical Properties | |
| Medium diameter | approx. 106 km |
| Albedo | 0.035 |
| Rotation period | 6 h 36 min |
| Absolute brightness | 9.13 mag |
| Spectral class | BCU |
| history | |
| Explorer | Johann Palisa |
| Date of discovery | August 22, 1882 |
| Another name | 1946 UK, 1981 GU 1 , A908 UG |
| 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. | |
(229) Adelinda is an asteroid of the outer main asteroid belt , which on 22 August 1882 by Johann Palisa the Observatory of Wien was discovered.
The asteroid was named after the wife of the Austrian astronomer Edmund Weiss .
Adelinda moves from 2.9109 ( perihelion ) to 3.9145 ( aphelion ) astronomical units around the sun in 6.3045 years . The orbit is 2.0921 ° inclined to the ecliptic , the orbital eccentricity is 0.1471.
Adelinda has an average diameter of about 106 kilometers. It has a dark surface with an albedo of 0.035. It rotates around its own axis in 6 hours and 36 minutes.