(684) Hildburg
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Asteroid (684) Hildburg |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.4319 AU |
| eccentricity | 0.0359 |
| Perihelion - aphelion | 2.3445 AU - 2.5193 AU |
| Inclination of the orbit plane | 5.519 ° |
| Sidereal period | 3,792 a |
| Physical Properties | |
| Medium diameter | approx. 19 km |
| Absolute brightness | 10.8 mag |
| history | |
| Explorer | August Kopff |
| Date of discovery | August 8, 1909 |
| Another name | 1909 HD |
| 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. | |
(684) Hildburg is an asteroid of the main belt that was discovered on August 8, 1909 by the German astronomer August Kopff in Heidelberg .
The origin of the name is unknown.