Home›Asteroids›583555 2016 JK21583555 2016 JK21Main-belt minor planetDesignation(583555) 2016 JK21ClassMain-beltSemi-major axis2.2700708 AUEccentricity0.1222788Inclination1.34508°Absolute magnitude (H)18.7Perihelion1.992 AUAphelion2.548 AU