Home›Asteroids›686781 2011 CK31686781 2011 CK31Main-belt minor planetDesignation(686781) 2011 CK31ClassMain-beltSemi-major axis2.9927215 AUEccentricity0.0583821Inclination6.81413°Absolute magnitude (H)17.12Perihelion2.818 AUAphelion3.167 AU