Home›Asteroids›488643 2003 GR21488643 2003 GR21Inner minor planetDesignation(488643) 2003 GR21ClassInnerSemi-major axis1.97782 AUEccentricity0.0853523Inclination21.47946°Absolute magnitude (H)18.47Perihelion1.809 AUAphelion2.147 AU