257378 2009 RN9
Outer belt minor planet
- Designation
- (257378) 2009 RN9
- Class
- Outer belt
- Semi-major axis
- 3.9482516 AU
- Eccentricity
- 0.0647881
- Inclination
- 1.61512°
- Absolute magnitude (H)
- 15.14
- Perihelion
- 3.692 AU
- Aphelion
- 4.204 AU
Outer belt minor planet