Home›Asteroids›516903 2011 ST222516903 2011 ST222Inner minor planetDesignation(516903) 2011 ST222ClassInnerSemi-major axis1.9686961 AUEccentricity0.0832657Inclination22.41755°Absolute magnitude (H)18.35Perihelion1.805 AUAphelion2.133 AU