Home›Asteroids›539821 2017 DY18539821 2017 DY18Main-belt minor planetDesignation(539821) 2017 DY18ClassMain-beltSemi-major axis2.7767222 AUEccentricity0.0996672Inclination5.68319°Absolute magnitude (H)17.46Perihelion2.500 AUAphelion3.053 AU