Home›Asteroids›550649 2012 ST20550649 2012 ST20Main-belt minor planetDesignation(550649) 2012 ST20ClassMain-beltSemi-major axis2.23519 AUEccentricity0.2158307Inclination6.38129°Absolute magnitude (H)18.15Perihelion1.753 AUAphelion2.718 AU