821640 2015 HS203
Main-belt minor planet
- Designation
- (821640) 2015 HS203
- Class
- Main-belt
- Semi-major axis
- 2.3448127 AU
- Eccentricity
- 0.115503
- Inclination
- 4.35229°
- Absolute magnitude (H)
- 18.49
- Perihelion
- 2.074 AU
- Aphelion
- 2.616 AU
Main-belt minor planet