20634 Marichardson
Main-belt minor planet
- Designation
- (20634) Marichardson
- Class
- Main-belt
- Semi-major axis
- 2.4484773 AU
- Eccentricity
- 0.1439329
- Inclination
- 5.6445°
- Absolute magnitude (H)
- 14.39
- Perihelion
- 2.096 AU
- Aphelion
- 2.801 AU
Main-belt minor planet