178703 2000 ST121
Main-belt minor planet
- Designation
- (178703) 2000 ST121
- Class
- Main-belt
- Semi-major axis
- 3.0510715 AU
- Eccentricity
- 0.204755
- Inclination
- 11.2766°
- Absolute magnitude (H)
- 15.51
- Perihelion
- 2.426 AU
- Aphelion
- 3.676 AU
Main-belt minor planet