257284 2009 HK20

Main-belt minor planet

Designation: (257284) 2009 HK20
Class: Main-belt
Semi-major axis: 2.252064 AU
Eccentricity: 0.1533888
Inclination: 7.04073°
Absolute magnitude (H): 17.54
Perihelion: 1.907 AU
Aphelion: 2.598 AU