Home›Asteroids›178293 1990 SN178293 1990 SNMain-belt minor planetDesignation(178293) 1990 SNClassMain-beltSemi-major axis2.1920134 AUEccentricity0.3157902Inclination6.21255°Absolute magnitude (H)17.29Perihelion1.500 AUAphelion2.884 AU