Home›Asteroids›166643 2002 SN56166643 2002 SN56Main-belt minor planetDesignation(166643) 2002 SN56ClassMain-beltSemi-major axis2.9948405 AUEccentricity0.0819192Inclination9.33692°Absolute magnitude (H)15.08Perihelion2.750 AUAphelion3.240 AU