121731 1999 XU170
Outer belt minor planet
- Designation
- (121731) 1999 XU170
- Class
- Outer belt
- Semi-major axis
- 3.2096542 AU
- Eccentricity
- 0.2503785
- Inclination
- 14.2375°
- Absolute magnitude (H)
- 14.79
- Perihelion
- 2.406 AU
- Aphelion
- 4.013 AU
Outer belt minor planet