257719 1999 XO154
Main-belt minor planet
- Designation
- (257719) 1999 XO154
- Class
- Main-belt
- Semi-major axis
- 3.1188198 AU
- Eccentricity
- 0.172215
- Inclination
- 18.74667°
- Absolute magnitude (H)
- 15.15
- Perihelion
- 2.582 AU
- Aphelion
- 3.656 AU
Main-belt minor planet