(1674) Groeneveld Main-belt Asteroid
Discovered on 7 February 1938 by K. Reinmuth at Heidelberg.
Where Groeneveld is today
Seen from above the solar system on 2026-10-14: Groeneveld is 3.31 au from the Sun and 2.55 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1674 |
| Provisional designation | 1938 DS |
| Orbit class | Main-belt Asteroid |
| Diameter | 32.4 km (#1,261 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0630 |
| Rotation period | 8.02 hours |
| Absolute magnitude (H) | 11.29 |
| Orbital period | 5.71 years |
| Semi-major axis | 3.19 au |
| Perihelion – aphelion | 2.79 – 3.60 au |
| Eccentricity | 0.127 |
| Inclination | 2.66° |
| Closest distance between its orbit and Earth's (MOID) | 1.80 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.