Home›Asteroids›537578 2015 OA91537578 2015 OA91Main-belt minor planetDesignation(537578) 2015 OA91ClassMain-beltSemi-major axis3.069542 AUEccentricity0.0373778Inclination9.75669°Absolute magnitude (H)16.66Perihelion2.955 AUAphelion3.184 AU