(3028) Zhangguoxi
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Asteroid (3028) Zhangguoxi |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.0187 AU |
| eccentricity | 0.0247 |
| Perihelion - aphelion | 2.9441 AU - 3.0932 AU |
| Inclination of the orbit plane | 9.508 ° |
| Sidereal period | 5.245 a |
| Mean orbital velocity | 17.14 km / s |
| Physical Properties | |
| Medium diameter | 25.58 km |
| Dimensions | ? kg |
| Albedo | 0.142 |
| Medium density | ? g / cm³ |
| Rotation period | 4.401 h |
| Absolute brightness | 10,786 likes |
| Spectral class | K |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 9, 1978 |
| Another name | 1978 TA 2 , 1931 XP, 1941 VD |
| 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. | |
(3028) Zhangguoxi is an asteroid of the main belt , the most 9. October 1978 at the Purple Mountain Observatory in Nanjing was discovered.
The origin of the name is not known.