Home›Asteroids›550626 2012 RD21550626 2012 RD21Inner minor planetDesignation(550626) 2012 RD21ClassInnerSemi-major axis1.8679219 AUEccentricity0.0606964Inclination22.94204°Absolute magnitude (H)18.21Perihelion1.755 AUAphelion1.981 AU