(3900) Knezevic Main-belt Asteroid
Discovered on 14 September 1985 by E. Bowell at Anderson Mesa.
Where Knezevic is today
Seen from above the solar system on 2026-10-14: Knezevic is 2.25 au from the Sun and 2.43 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3900 |
| Provisional designation | 1985 RK |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.96 km (#10,690 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.413 |
| Rotation period | 5.26 hours |
| Spectral type | V |
| Absolute magnitude (H) | 13.39 |
| Orbital period | 3.65 years |
| Semi-major axis | 2.37 au |
| Perihelion – aphelion | 2.04 – 2.70 au |
| Eccentricity | 0.138 |
| Inclination | 6.71° |
| Closest distance between its orbit and Earth's (MOID) | 1.06 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 14 September 1985
- (3780) Maury
- (4120) Denoyelle
- (4442) Garcia
- (4481) Herbelin
- (5274) Degewij
- (7165) Pendleton
- (8262) Carcich
- (8819) Chrisbondi
- (13494) Treiso
- (13921) Sgarbini
- (14825) Fieber-Beyer