Home›Asteroids›866639 2015 SJ56866639 2015 SJ56Main-belt minor planetDesignation(866639) 2015 SJ56ClassMain-beltSemi-major axis2.8732597 AUEccentricity0.0193785Inclination3.23769°Absolute magnitude (H)17.27Perihelion2.818 AUAphelion2.929 AU