129121 2004 XS123
Main-belt minor planet
- Designation
- (129121) 2004 XS123
- Class
- Main-belt
- Semi-major axis
- 2.5727196 AU
- Eccentricity
- 0.0546715
- Inclination
- 15.52352°
- Absolute magnitude (H)
- 15.26
- Perihelion
- 2.432 AU
- Aphelion
- 2.713 AU
Main-belt minor planet