Home›Asteroids›381153 2007 GR21381153 2007 GR21Main-belt minor planetDesignation(381153) 2007 GR21ClassMain-beltSemi-major axis2.6854965 AUEccentricity0.0517204Inclination7.15592°Absolute magnitude (H)16.82Perihelion2.547 AUAphelion2.824 AU