831831 2009 WM222
Main-belt minor planet
- Designation
- (831831) 2009 WM222
- Class
- Main-belt
- Semi-major axis
- 3.0991771 AU
- Eccentricity
- 0.1197868
- Inclination
- 10.67714°
- Absolute magnitude (H)
- 16.92
- Perihelion
- 2.728 AU
- Aphelion
- 3.470 AU
Main-belt minor planet