639921 2018 HK1

Main-belt minor planet

Designation: (639921) 2018 HK1
Class: Main-belt
Semi-major axis: 2.6109983 AU
Eccentricity: 0.0991499
Inclination: 2.66991°
Absolute magnitude (H): 17.15
Perihelion: 2.352 AU
Aphelion: 2.870 AU