Home›Asteroids›539596 2016 SO21539596 2016 SO21Main-belt minor planetDesignation(539596) 2016 SO21ClassMain-beltSemi-major axis2.5892409 AUEccentricity0.1069234Inclination9.66301°Absolute magnitude (H)16.76Perihelion2.312 AUAphelion2.866 AU