257331 2009 HN103
Main-belt minor planet
- Designation
- (257331) 2009 HN103
- Class
- Main-belt
- Semi-major axis
- 2.2426732 AU
- Eccentricity
- 0.0811655
- Inclination
- 2.94782°
- Absolute magnitude (H)
- 17.93
- Perihelion
- 2.061 AU
- Aphelion
- 2.425 AU
Main-belt minor planet