Home›Asteroids›31603 1999 GQ331603 1999 GQ3Main-belt minor planetDesignation(31603) 1999 GQ3ClassMain-beltSemi-major axis2.6139921 AUEccentricity0.142812Inclination7.42433°Absolute magnitude (H)13.69Perihelion2.241 AUAphelion2.987 AU