255172 2005 UO221
Main-belt minor planet
- Designation
- (255172) 2005 UO221
- Class
- Main-belt
- Semi-major axis
- 3.0881746 AU
- Eccentricity
- 0.1680677
- Inclination
- 7.8149°
- Absolute magnitude (H)
- 15.59
- Perihelion
- 2.569 AU
- Aphelion
- 3.607 AU
Main-belt minor planet