257728 1999 XG258
Main-belt minor planet
- Designation
- (257728) 1999 XG258
- Class
- Main-belt
- Semi-major axis
- 2.4028117 AU
- Eccentricity
- 0.2190156
- Inclination
- 2.46764°
- Absolute magnitude (H)
- 17.63
- Perihelion
- 1.877 AU
- Aphelion
- 2.929 AU
Main-belt minor planet