(1222) Tina
Asteroid (1222) Tina |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Tina family |
Major semi-axis | 2.7936 AU |
eccentricity | 0.2481 |
Perihelion - aphelion | 2.1006 AU - 3.4867 AU |
Inclination of the orbit plane | 19.656 ° |
Sidereal period | 4,669 a |
Mean orbital velocity | 17.82 km / s |
Physical Properties | |
Medium diameter | 20.84 km |
Dimensions | ? | kg
Albedo | 0.390 |
Medium density | ? g / cm³ |
Rotation period | ? H |
Absolute brightness | 11,107 likes |
Spectral class | X |
history | |
Explorer | Eugène Delporte |
Date of discovery | June 11, 1932 |
Another name | 1932 LA, 1955 HP |
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. |
(1222) Tina is an asteroid of the main belt , which on 11 June 1932 by the Belgian astronomer Eugène Joseph Delporte in Ukkel was discovered.
The asteroid is named after an amateur astronomer and acquaintance of the discoverer.