2018 GC21

Main-belt minor planet

Designation: 2018 GC21
Class: Main-belt
Semi-major axis: 2.255891 AU
Eccentricity: 0.1278713
Inclination: 3.247°
Absolute magnitude (H): 19.03
Perihelion: 1.967 AU
Aphelion: 2.544 AU