Home›Asteroids›353953 1999 SC21353953 1999 SC21Main-belt minor planetDesignation(353953) 1999 SC21ClassMain-beltSemi-major axis3.117893 AUEccentricity0.14028Inclination9.7206°Absolute magnitude (H)15.96Perihelion2.681 AUAphelion3.555 AU