Home›Asteroids›31138 1997 SJ3331138 1997 SJ33Main-belt minor planetDesignation(31138) 1997 SJ33ClassMain-beltSemi-major axis2.4027761 AUEccentricity0.1054844Inclination3.56866°Absolute magnitude (H)15.79Perihelion2.149 AUAphelion2.656 AU