189461 1999 RA121
Main-belt minor planet
- Designation
- (189461) 1999 RA121
- Class
- Main-belt
- Semi-major axis
- 2.7857805 AU
- Eccentricity
- 0.2494903
- Inclination
- 13.80994°
- Absolute magnitude (H)
- 14.77
- Perihelion
- 2.091 AU
- Aphelion
- 3.481 AU
Main-belt minor planet