(1922) Zulu
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Asteroid (1922) Zulu |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.237 AU |
| eccentricity | 0.481 |
| Perihelion - aphelion | 1.681 AU - 4.794 AU |
| Inclination of the orbit plane | 35.427 ° |
| Sidereal period | 5.83 a |
| Mean orbital velocity | 16.55 km / s |
| Physical Properties | |
| Medium diameter | approx. 21 km |
| Albedo | ? |
| Rotation period | 18.64 h |
| Absolute brightness | 12.3 mag |
| Spectral class | ? |
| history | |
| Explorer | E. L. Johnson |
| Date of discovery | April 25, 1949 |
| Another name | 1949 HC |
| 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. | |
(1922) Zulu is an Asteroid of main belt , which on 25 April 1949 by the South African astronomer E. L. Johnson , from the Union Observatory in Johannesburg , was discovered off.
The name of the asteroid is derived from the Zulu ethnic group in South Africa.