Home›Asteroids›183966 2004 ER1183966 2004 ER1Main-belt minor planetDesignation(183966) 2004 ER1ClassMain-beltSemi-major axis2.3588129 AUEccentricity0.1359189Inclination6.12662°Absolute magnitude (H)16.33Perihelion2.038 AUAphelion2.679 AU