257721 1999 XP218
Main-belt minor planet
- Designation
- (257721) 1999 XP218
- Class
- Main-belt
- Semi-major axis
- 2.3901869 AU
- Eccentricity
- 0.1829088
- Inclination
- 9.2113°
- Absolute magnitude (H)
- 16.92
- Perihelion
- 1.953 AU
- Aphelion
- 2.827 AU
Main-belt minor planet