(699) Hela
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Asteroid (699) Hela |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.6138 AU |
| eccentricity | 0.4079 |
| Perihelion - aphelion | 1.5477 AU - 3.6799 AU |
| Inclination of the orbit plane | 15.303 ° |
| Sidereal period | 4,226 a |
| Physical Properties | |
| Absolute brightness | 11.72 mag |
| Spectral class | S. |
| history | |
| Explorer | Joseph Helffrich |
| Date of discovery | June 5, 1910 |
| Another name | 1910 KD |
| 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. | |
(699) Hela is an asteroid of the main belt that was discovered on June 5, 1910 by the German astronomer Joseph Helffrich in Heidelberg .
The asteroid was probably named after the Norse goddess Hel .