Home›Asteroids›431399 2007 GJ21431399 2007 GJ21Main-belt minor planetDesignation(431399) 2007 GJ21ClassMain-beltSemi-major axis2.5486745 AUEccentricity0.1644676Inclination6.22656°Absolute magnitude (H)17.7Perihelion2.130 AUAphelion2.968 AU