639685 2017 HQ42
Main-belt minor planet
- Designation
- (639685) 2017 HQ42
- Class
- Main-belt
- Semi-major axis
- 3.0390596 AU
- Eccentricity
- 0.0917196
- Inclination
- 12.74208°
- Absolute magnitude (H)
- 16.63
- Perihelion
- 2.760 AU
- Aphelion
- 3.318 AU
Main-belt minor planet