Home›Asteroids›231701 1998 SB21231701 1998 SB21Main-belt minor planetDesignation(231701) 1998 SB21ClassMain-beltSemi-major axis2.2987573 AUEccentricity0.1228871Inclination0.3007°Absolute magnitude (H)17.75Perihelion2.016 AUAphelion2.581 AU