66620 1999 RZ203
Main-belt minor planet
- Designation
- (66620) 1999 RZ203
- Class
- Main-belt
- Semi-major axis
- 2.6792815 AU
- Eccentricity
- 0.0834481
- Inclination
- 13.53198°
- Absolute magnitude (H)
- 15.14
- Perihelion
- 2.456 AU
- Aphelion
- 2.903 AU
Main-belt minor planet