Home›Asteroids›707664 2011 OK21707664 2011 OK21Main-belt minor planetDesignation(707664) 2011 OK21ClassMain-beltSemi-major axis3.0371446 AUEccentricity0.0878729Inclination8.22288°Absolute magnitude (H)16.49Perihelion2.770 AUAphelion3.304 AU