Home›Asteroids›56203 1999 GU2056203 1999 GU20Main-belt minor planetDesignation(56203) 1999 GU20ClassMain-beltSemi-major axis2.5977196 AUEccentricity0.0592226Inclination15.28718°Absolute magnitude (H)13.93Perihelion2.444 AUAphelion2.752 AU