251955 1999 XR129
Main-belt minor planet
- Designation
- (251955) 1999 XR129
- Class
- Main-belt
- Semi-major axis
- 3.0620121 AU
- Eccentricity
- 0.2874251
- Inclination
- 13.70449°
- Absolute magnitude (H)
- 14.95
- Perihelion
- 2.182 AU
- Aphelion
- 3.942 AU
Main-belt minor planet