Home›Asteroids›39507 1981 EC4539507 1981 EC45Main-belt minor planetDesignation(39507) 1981 EC45ClassMain-beltSemi-major axis2.9838274 AUEccentricity0.1200629Inclination11.49795°Absolute magnitude (H)14.86Perihelion2.626 AUAphelion3.342 AU