557770 2014 WJ221
Main-belt minor planet
- Designation
- (557770) 2014 WJ221
- Class
- Main-belt
- Semi-major axis
- 2.7763508 AU
- Eccentricity
- 0.2003261
- Inclination
- 3.03952°
- Absolute magnitude (H)
- 17.72
- Perihelion
- 2.220 AU
- Aphelion
- 3.333 AU
Main-belt minor planet