661398 2004 RR157
Main-belt minor planet
- Designation
- (661398) 2004 RR157
- Class
- Main-belt
- Semi-major axis
- 2.6213461 AU
- Eccentricity
- 0.257423
- Inclination
- 14.02529°
- Absolute magnitude (H)
- 17.54
- Perihelion
- 1.947 AU
- Aphelion
- 3.296 AU
Main-belt minor planet