Home›Asteroids›856138 2011 SU21856138 2011 SU21Inner minor planetDesignation(856138) 2011 SU21ClassInnerSemi-major axis1.9484891 AUEccentricity0.0631681Inclination16.78234°Absolute magnitude (H)18.45Perihelion1.825 AUAphelion2.072 AU