Home›Asteroids›172843 2005 ER9172843 2005 ER9Main-belt minor planetDesignation(172843) 2005 ER9ClassMain-beltSemi-major axis2.3379731 AUEccentricity0.1855559Inclination3.56232°Absolute magnitude (H)17.29Perihelion1.904 AUAphelion2.772 AU