Home›Asteroids›524616 2003 RD21524616 2003 RD21Main-belt minor planetDesignation(524616) 2003 RD21ClassMain-beltSemi-major axis2.3888276 AUEccentricity0.1655764Inclination4.66219°Absolute magnitude (H)17.42Perihelion1.993 AUAphelion2.784 AU