589178 2009 HQ121
Main-belt minor planet
- Designation
- (589178) 2009 HQ121
- Class
- Main-belt
- Semi-major axis
- 2.3933592 AU
- Eccentricity
- 0.1214371
- Inclination
- 7.61029°
- Absolute magnitude (H)
- 18.16
- Perihelion
- 2.103 AU
- Aphelion
- 2.684 AU
Main-belt minor planet