Home›Asteroids›661889 2005 SG18661889 2005 SG18Main-belt minor planetDesignation(661889) 2005 SG18ClassMain-beltSemi-major axis2.6075796 AUEccentricity0.0755281Inclination4.11959°Absolute magnitude (H)17.89Perihelion2.411 AUAphelion2.805 AU