257716 1999 XQ142
Main-belt minor planet
- Designation
- (257716) 1999 XQ142
- Class
- Main-belt
- Semi-major axis
- 2.3889257 AU
- Eccentricity
- 0.1511963
- Inclination
- 23.54166°
- Absolute magnitude (H)
- 16.18
- Perihelion
- 2.028 AU
- Aphelion
- 2.750 AU
Main-belt minor planet