668221 2011 UM447
Main-belt minor planet
- Designation
- (668221) 2011 UM447
- Class
- Main-belt
- Semi-major axis
- 2.9998527 AU
- Eccentricity
- 0.1256798
- Inclination
- 9.69818°
- Absolute magnitude (H)
- 17.1
- Perihelion
- 2.623 AU
- Aphelion
- 3.377 AU
Main-belt minor planet