Home›Asteroids›11866 1989 SL1211866 1989 SL12Main-belt minor planetDesignation(11866) 1989 SL12ClassMain-beltSemi-major axis2.8933798 AUEccentricity0.1640924Inclination0.83134°Absolute magnitude (H)14.05Perihelion2.419 AUAphelion3.368 AU