133446 2003 SM220
Main-belt minor planet
- Designation
- (133446) 2003 SM220
- Class
- Main-belt
- Semi-major axis
- 3.1265118 AU
- Eccentricity
- 0.1287002
- Inclination
- 10.11759°
- Absolute magnitude (H)
- 15.22
- Perihelion
- 2.724 AU
- Aphelion
- 3.529 AU
Main-belt minor planet