878031 2011 ST138
Main-belt minor planet
- Designation
- (878031) 2011 ST138
- Class
- Main-belt
- Semi-major axis
- 3.0911714 AU
- Eccentricity
- 0.0862113
- Inclination
- 10.90519°
- Absolute magnitude (H)
- 17.23
- Perihelion
- 2.825 AU
- Aphelion
- 3.358 AU
Main-belt minor planet