Home›Asteroids›42923 1999 SR1842923 1999 SR18Main-belt minor planetDesignation(42923) 1999 SR18ClassMain-beltSemi-major axis2.2261522 AUEccentricity0.1862417Inclination6.81297°Absolute magnitude (H)14.05Perihelion1.812 AUAphelion2.641 AU