163949 2003 UN21
Main-belt minor planet
- Designation
- (163949) 2003 UN21
- Class
- Main-belt
- Semi-major axis
- 2.7234378 AU
- Eccentricity
- 0.0933072
- Inclination
- 13.37674°
- Absolute magnitude (H)
- 15.64
- Perihelion
- 2.469 AU
- Aphelion
- 2.978 AU
Main-belt minor planet