Home›Asteroids›550351 2012 ER20550351 2012 ER20Main-belt minor planetDesignation(550351) 2012 ER20ClassMain-beltSemi-major axis2.554491 AUEccentricity0.2138184Inclination14.41542°Absolute magnitude (H)17.11Perihelion2.008 AUAphelion3.101 AU