Home›Asteroids›102231 1999 TS18102231 1999 TS18Main-belt minor planetDesignation(102231) 1999 TS18ClassMain-beltSemi-major axis2.4295399 AUEccentricity0.1593333Inclination5.42574°Absolute magnitude (H)16.37Perihelion2.042 AUAphelion2.817 AU