Home›Asteroids›81389 2000 GR7881389 2000 GR78Main-belt minor planetDesignation(81389) 2000 GR78ClassMain-beltSemi-major axis2.6015462 AUEccentricity0.2199991Inclination3.32706°Absolute magnitude (H)15.68Perihelion2.029 AUAphelion3.174 AU