(820) Adriana
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Asteroid (820) Adriana |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.13 AU |
| eccentricity | 0.051 |
| Perihelion - aphelion | 2.97 AU - 3.29 AU |
| Inclination of the orbit plane | 5.9 ° |
| Length of the ascending node | 118.6 ° |
| Argument of the periapsis | 186.3 ° |
| Time of passage of the perihelion | 4th February 2012 |
| Sidereal period | 5 a 196 d |
| Mean orbital velocity | 16.8 km / s |
| Physical Properties | |
| Medium diameter | approx. 59 km |
| Albedo | 0.02 |
| Absolute brightness | 11.0 mag |
| history | |
| Explorer | Max Wolf |
| Date of discovery | March 30, 1916 |
| Another name | 1916 ZB, 1934 NA 1 , 1934 PV |
| 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. | |
(820) Adriana is an asteroid of the main belt that was discovered on March 30, 1916 by the German astronomer Max Wolf in Heidelberg .
The origin of the name is not known.