Home›Asteroids›584413 2017 DY21584413 2017 DY21Main-belt minor planetDesignation(584413) 2017 DY21ClassMain-beltSemi-major axis2.1874943 AUEccentricity0.1736101Inclination5.47013°Absolute magnitude (H)18.73Perihelion1.808 AUAphelion2.567 AU