18985 2000 RR21

Main-belt minor planet

Designation: (18985) 2000 RR21
Class: Main-belt
Semi-major axis: 2.3467567 AU
Eccentricity: 0.2752171
Inclination: 4.92764°
Absolute magnitude (H): 15.18
Perihelion: 1.701 AU
Aphelion: 2.993 AU