Home›Asteroids›164688 1997 SO1164688 1997 SO1Main-belt minor planetDesignation(164688) 1997 SO1ClassMain-beltSemi-major axis2.1984668 AUEccentricity0.1036244Inclination4.97787°Absolute magnitude (H)17.06Perihelion1.971 AUAphelion2.426 AU