Home›Asteroids›678440 2017 SM54678440 2017 SM54Main-belt minor planetDesignation(678440) 2017 SM54ClassMain-beltSemi-major axis2.5325636 AUEccentricity0.0723266Inclination3.71519°Absolute magnitude (H)18.06Perihelion2.349 AUAphelion2.716 AU