2009 KM21

Main-belt minor planet

Designation: 2009 KM21
Class: Main-belt
Semi-major axis: 2.3063081 AU
Eccentricity: 0.122666
Inclination: 6.46728°
Absolute magnitude (H): 18.7
Perihelion: 2.023 AU
Aphelion: 2.589 AU