217239 2003 HL21

Main-belt minor planet

Designation: (217239) 2003 HL21
Class: Main-belt
Semi-major axis: 2.3491537 AU
Eccentricity: 0.1868816
Inclination: 1.64122°
Absolute magnitude (H): 17.11
Perihelion: 1.910 AU
Aphelion: 2.788 AU