298345 2003 HK21

Main-belt minor planet

Designation: (298345) 2003 HK21
Class: Main-belt
Semi-major axis: 3.1136793 AU
Eccentricity: 0.2057053
Inclination: 5.14735°
Absolute magnitude (H): 16.11
Perihelion: 2.473 AU
Aphelion: 3.754 AU