(1674) Groeneveld
|
Asteroid (1674) Groeneveld |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Themis family |
| Major semi-axis | 3.1969 AU |
| eccentricity | 0.1256 |
| Perihelion - aphelion | 2.7955 AU - 3.5982 AU |
| Inclination of the orbit plane | 2.668 ° |
| Sidereal period | 5,716 a |
| Mean orbital velocity | 16.66 km / s |
| Physical Properties | |
| Medium diameter | 27.38 km |
| Dimensions | ? kg |
| Albedo | 0.089 |
| Medium density | ? g / cm³ |
| Rotation period | 8.100 h |
| Absolute brightness | 11,213 mag |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | September 7, 1938 |
| Another name | 1938 DS, 1949 DF, 1955 DF |
| 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. | |
(1674) Groeneveld is an asteroid of the main belt that was discovered on September 7, 1938 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is named after the Dutch astronomer Ingrid van Houten-Groeneveld .