621873 2011 KY21

Main-belt minor planet

Designation: (621873) 2011 KY21
Class: Main-belt
Semi-major axis: 2.5441591 AU
Eccentricity: 0.2510606
Inclination: 8.27675°
Absolute magnitude (H): 18.6
Perihelion: 1.905 AU
Aphelion: 3.183 AU