2009 RN21

Main-belt minor planet

Designation: 2009 RN21
Class: Main-belt
Semi-major axis: 2.6988606 AU
Eccentricity: 0.2595594
Inclination: 15.03643°
Absolute magnitude (H): 19
Perihelion: 1.998 AU
Aphelion: 3.399 AU