553489 2011 QA103
Main-belt minor planet
- Designation
- (553489) 2011 QA103
- Class
- Main-belt
- Semi-major axis
- 2.3636194 AU
- Eccentricity
- 0.1440411
- Inclination
- 11.03081°
- Absolute magnitude (H)
- 18.33
- Perihelion
- 2.023 AU
- Aphelion
- 2.704 AU
Main-belt minor planet