553497 2011 RD9

Main-belt minor planet

Designation: (553497) 2011 RD9
Class: Main-belt
Semi-major axis: 2.3917236 AU
Eccentricity: 0.0170249
Inclination: 11.69961°
Absolute magnitude (H): 18.31
Perihelion: 2.351 AU
Aphelion: 2.432 AU