Home›Asteroids›540387 2017 ST45540387 2017 ST45Main-belt minor planetDesignation(540387) 2017 ST45ClassMain-beltSemi-major axis2.4289114 AUEccentricity0.1003144Inclination6.33045°Absolute magnitude (H)17.76Perihelion2.185 AUAphelion2.673 AU