Home›Asteroids›540618 2017 UJ21540618 2017 UJ21Main-belt minor planetDesignation(540618) 2017 UJ21ClassMain-beltSemi-major axis2.6529913 AUEccentricity0.1276468Inclination4.62691°Absolute magnitude (H)17.77Perihelion2.314 AUAphelion2.992 AU