21609 Williamcaleb
Main-belt minor planet
- Designation
- (21609) Williamcaleb
- Class
- Main-belt
- Semi-major axis
- 2.34842 AU
- Eccentricity
- 0.2354936
- Inclination
- 6.45765°
- Absolute magnitude (H)
- 14.08
- Perihelion
- 1.795 AU
- Aphelion
- 2.901 AU
Main-belt minor planet