1781 Van Biesbroeck
Main-belt minor planet
- Designation
- (1781) Van Biesbroeck
- Class
- Main-belt
- Semi-major axis
- 2.395638 AU
- Eccentricity
- 0.1076558
- Inclination
- 6.94325°
- Absolute magnitude (H)
- 13.01
- Perihelion
- 2.138 AU
- Aphelion
- 2.654 AU
Main-belt minor planet