Home›Asteroids›502708 2015 DD21502708 2015 DD21Main-belt minor planetDesignation(502708) 2015 DD21ClassMain-beltSemi-major axis2.4796587 AUEccentricity0.140195Inclination2.90619°Absolute magnitude (H)17.85Perihelion2.132 AUAphelion2.827 AU