Home›Asteroids›788910 2017 GC20788910 2017 GC20Main-belt minor planetDesignation(788910) 2017 GC20ClassMain-beltSemi-major axis2.5971976 AUEccentricity0.1853946Inclination5.3873°Absolute magnitude (H)18.04Perihelion2.116 AUAphelion3.079 AU