Home›Asteroids›6491 1991 OA6491 1991 OANear-Earth minor planetDesignation(6491) 1991 OAClassNear-EarthSemi-major axis2.5014286 AUEccentricity0.591813Inclination6.15739°Absolute magnitude (H)18.72Perihelion1.021 AUAphelion3.982 AU