121311 1999 RR209
Main-belt minor planet
- Designation
- (121311) 1999 RR209
- Class
- Main-belt
- Semi-major axis
- 3.0677317 AU
- Eccentricity
- 0.1437607
- Inclination
- 9.13725°
- Absolute magnitude (H)
- 15.35
- Perihelion
- 2.627 AU
- Aphelion
- 3.509 AU
Main-belt minor planet