257712 1999 XG123
Main-belt minor planet
- Designation
- (257712) 1999 XG123
- Class
- Main-belt
- Semi-major axis
- 2.3595026 AU
- Eccentricity
- 0.2476572
- Inclination
- 5.22136°
- Absolute magnitude (H)
- 17.17
- Perihelion
- 1.775 AU
- Aphelion
- 2.944 AU
Main-belt minor planet