Home›Asteroids›152646 1997 SM33152646 1997 SM33Main-belt minor planetDesignation(152646) 1997 SM33ClassMain-beltSemi-major axis2.4442703 AUEccentricity0.217316Inclination8.76513°Absolute magnitude (H)15.84Perihelion1.913 AUAphelion2.975 AU