66638 1999 RD218

Main-belt minor planet

Designation: (66638) 1999 RD218
Class: Main-belt
Semi-major axis: 2.663902 AU
Eccentricity: 0.1256513
Inclination: 12.40904°
Absolute magnitude (H): 14.92
Perihelion: 2.329 AU
Aphelion: 2.999 AU