Home›Asteroids›894783 2018 GD21894783 2018 GD21Main-belt minor planetDesignation(894783) 2018 GD21ClassMain-beltSemi-major axis2.2607197 AUEccentricity0.0986207Inclination4.78229°Absolute magnitude (H)18.73Perihelion2.038 AUAphelion2.484 AU