668138 2011 UM331
Main-belt minor planet
- Designation
- (668138) 2011 UM331
- Class
- Main-belt
- Semi-major axis
- 3.0481551 AU
- Eccentricity
- 0.164166
- Inclination
- 5.67851°
- Absolute magnitude (H)
- 16.32
- Perihelion
- 2.548 AU
- Aphelion
- 3.549 AU
Main-belt minor planet