103210 1999 XK257
Main-belt minor planet
- Designation
- (103210) 1999 XK257
- Class
- Main-belt
- Semi-major axis
- 2.6180889 AU
- Eccentricity
- 0.0663873
- Inclination
- 4.09918°
- Absolute magnitude (H)
- 15.43
- Perihelion
- 2.444 AU
- Aphelion
- 2.792 AU
Main-belt minor planet