831830 2009 WK220
Main-belt minor planet
- Designation
- (831830) 2009 WK220
- Class
- Main-belt
- Semi-major axis
- 3.1549708 AU
- Eccentricity
- 0.1920793
- Inclination
- 16.86713°
- Absolute magnitude (H)
- 16.92
- Perihelion
- 2.549 AU
- Aphelion
- 3.761 AU
Main-belt minor planet