Home›Asteroids›223231 2003 DT21223231 2003 DT21Inner minor planetDesignation(223231) 2003 DT21ClassInnerSemi-major axis1.9051641 AUEccentricity0.0442247Inclination19.72861°Absolute magnitude (H)17.2Perihelion1.821 AUAphelion1.989 AU