245143 2004 RR257
Outer belt minor planet
- Designation
- (245143) 2004 RR257
- Class
- Outer belt
- Semi-major axis
- 3.2536005 AU
- Eccentricity
- 0.0508813
- Inclination
- 7.65691°
- Absolute magnitude (H)
- 14.8
- Perihelion
- 3.088 AU
- Aphelion
- 3.419 AU
Outer belt minor planet