Home›Asteroids›639899 2018 FG21639899 2018 FG21Main-belt minor planetDesignation(639899) 2018 FG21ClassMain-beltSemi-major axis2.5550309 AUEccentricity0.182715Inclination4.69139°Absolute magnitude (H)17.47Perihelion2.088 AUAphelion3.022 AU