Home›Asteroids›669968 2013 ER21669968 2013 ER21Main-belt minor planetDesignation(669968) 2013 ER21ClassMain-beltSemi-major axis2.4237129 AUEccentricity0.1740431Inclination8.58953°Absolute magnitude (H)18.31Perihelion2.002 AUAphelion2.846 AU