Home›Asteroids›31608 1999 GR531608 1999 GR5Main-belt minor planetDesignation(31608) 1999 GR5ClassMain-beltSemi-major axis2.9759266 AUEccentricity0.0472415Inclination8.82813°Absolute magnitude (H)14.24Perihelion2.835 AUAphelion3.117 AU