771189 2016 ER257
Main-belt minor planet
- Designation
- (771189) 2016 ER257
- Class
- Main-belt
- Semi-major axis
- 2.875935 AU
- Eccentricity
- 0.1859064
- Inclination
- 17.86661°
- Absolute magnitude (H)
- 16.97
- Perihelion
- 2.341 AU
- Aphelion
- 3.411 AU
Main-belt minor planet