128717 2004 RT121
Main-belt minor planet
- Designation
- (128717) 2004 RT121
- Class
- Main-belt
- Semi-major axis
- 2.4193783 AU
- Eccentricity
- 0.0850372
- Inclination
- 1.58303°
- Absolute magnitude (H)
- 17.36
- Perihelion
- 2.214 AU
- Aphelion
- 2.625 AU
Main-belt minor planet