Home›Asteroids›11863 1989 EX11863 1989 EXMain-belt minor planetDesignation(11863) 1989 EXClassMain-beltSemi-major axis2.5623275 AUEccentricity0.124872Inclination11.79434°Absolute magnitude (H)13.56Perihelion2.242 AUAphelion2.882 AU