661133 2003 UR421
Main-belt minor planet
- Designation
- (661133) 2003 UR421
- Class
- Main-belt
- Semi-major axis
- 2.7793621 AU
- Eccentricity
- 0.1257996
- Inclination
- 3.83656°
- Absolute magnitude (H)
- 17.36
- Perihelion
- 2.430 AU
- Aphelion
- 3.129 AU
Main-belt minor planet