721498 2003 UK321
Main-belt minor planet
- Designation
- (721498) 2003 UK321
- Class
- Main-belt
- Semi-major axis
- 3.0569231 AU
- Eccentricity
- 0.1393255
- Inclination
- 11.79945°
- Absolute magnitude (H)
- 16.55
- Perihelion
- 2.631 AU
- Aphelion
- 3.483 AU
Main-belt minor planet