517855 2015 RK221
Main-belt minor planet
- Designation
- (517855) 2015 RK221
- Class
- Main-belt
- Semi-major axis
- 2.9320355 AU
- Eccentricity
- 0.0259819
- Inclination
- 2.97859°
- Absolute magnitude (H)
- 17.42
- Perihelion
- 2.856 AU
- Aphelion
- 3.008 AU
Main-belt minor planet