71211 1999 XO257
Main-belt minor planet
- Designation
- (71211) 1999 XO257
- Class
- Main-belt
- Semi-major axis
- 2.6062663 AU
- Eccentricity
- 0.0973733
- Inclination
- 10.15448°
- Absolute magnitude (H)
- 15.01
- Perihelion
- 2.352 AU
- Aphelion
- 2.860 AU
Main-belt minor planet