189870 2003 QO21
Main-belt minor planet
- Designation
- (189870) 2003 QO21
- Class
- Main-belt
- Semi-major axis
- 3.1436752 AU
- Eccentricity
- 0.0741408
- Inclination
- 15.64199°
- Absolute magnitude (H)
- 14.46
- Perihelion
- 2.911 AU
- Aphelion
- 3.377 AU
Main-belt minor planet