478203 2011 UA257
Main-belt minor planet
- Designation
- (478203) 2011 UA257
- Class
- Main-belt
- Semi-major axis
- 2.9692731 AU
- Eccentricity
- 0.1330712
- Inclination
- 1.05554°
- Absolute magnitude (H)
- 17.93
- Perihelion
- 2.574 AU
- Aphelion
- 3.364 AU
Main-belt minor planet