(6488) Drebach Main-belt Asteroid
Discovered on 10 April 1991 by F. Borngen at Tautenburg.
Where Drebach is today
Seen from above the solar system on 2026-10-14: Drebach is 2.65 au from the Sun and 3.58 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 6488 |
| Provisional designation | 1991 GU9 |
| Orbit class | Main-belt Asteroid |
| Diameter | 9.13 km (#5,666 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0920 |
| Rotation period | 4.13 hours |
| Absolute magnitude (H) | 13.05 |
| Orbital period | 3.93 years |
| Semi-major axis | 2.49 au |
| Perihelion – aphelion | 2.25 – 2.72 au |
| Eccentricity | 0.0945 |
| Inclination | 11.8° |
| Closest distance between its orbit and Earth's (MOID) | 1.28 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.