189212 2003 UY21
Main-belt minor planet
- Designation
- (189212) 2003 UY21
- Class
- Main-belt
- Semi-major axis
- 3.1635508 AU
- Eccentricity
- 0.2064577
- Inclination
- 15.79041°
- Absolute magnitude (H)
- 14.83
- Perihelion
- 2.510 AU
- Aphelion
- 3.817 AU
Main-belt minor planet