Home›Asteroids›639648 2017 GS9639648 2017 GS9Main-belt minor planetDesignation(639648) 2017 GS9ClassMain-beltSemi-major axis2.777933 AUEccentricity0.0479141Inclination4.50519°Absolute magnitude (H)17.02Perihelion2.645 AUAphelion2.911 AU