Home›Asteroids›16389 1981 EC3916389 1981 EC39Main-belt minor planetDesignation(16389) 1981 EC39ClassMain-beltSemi-major axis3.1854311 AUEccentricity0.1003804Inclination26.02558°Absolute magnitude (H)14.15Perihelion2.866 AUAphelion3.505 AU