Home›Asteroids›480939 2003 RB21480939 2003 RB21Main-belt minor planetDesignation(480939) 2003 RB21ClassMain-beltSemi-major axis2.1617128 AUEccentricity0.2160416Inclination1.69163°Absolute magnitude (H)18.58Perihelion1.695 AUAphelion2.629 AU