Home›Asteroids›540409 2017 SE55540409 2017 SE55Main-belt minor planetDesignation(540409) 2017 SE55ClassMain-beltSemi-major axis2.6009505 AUEccentricity0.1277504Inclination5.45768°Absolute magnitude (H)17.26Perihelion2.269 AUAphelion2.933 AU