657673 2016 UN21
Main-belt minor planet
- Designation
- (657673) 2016 UN21
- Class
- Main-belt
- Semi-major axis
- 3.1736678 AU
- Eccentricity
- 0.0654002
- Inclination
- 11.26469°
- Absolute magnitude (H)
- 16.86
- Perihelion
- 2.966 AU
- Aphelion
- 3.381 AU
Main-belt minor planet