Home›Asteroids›423866 2006 RR21423866 2006 RR21Main-belt minor planetDesignation(423866) 2006 RR21ClassMain-beltSemi-major axis3.1507017 AUEccentricity0.2618009Inclination9.64458°Absolute magnitude (H)16.18Perihelion2.326 AUAphelion3.976 AU