857423 2012 KR21

Main-belt minor planet

Designation: (857423) 2012 KR21
Class: Main-belt
Semi-major axis: 2.4447205 AU
Eccentricity: 0.2670458
Inclination: 5.44752°
Absolute magnitude (H): 18.22
Perihelion: 1.792 AU
Aphelion: 3.098 AU