189271 2005 RR21

Main-belt minor planet

Designation: (189271) 2005 RR21
Class: Main-belt
Semi-major axis: 2.3154982 AU
Eccentricity: 0.1526742
Inclination: 2.23496°
Absolute magnitude (H): 16.95
Perihelion: 1.962 AU
Aphelion: 2.669 AU