Home›Asteroids›31623 1999 GK2031623 1999 GK20Main-belt minor planetDesignation(31623) 1999 GK20ClassMain-beltSemi-major axis2.6548889 AUEccentricity0.1178996Inclination4.69102°Absolute magnitude (H)13.57Perihelion2.342 AUAphelion2.968 AU