Home›Asteroids›156890 2003 ES21156890 2003 ES21Main-belt minor planetDesignation(156890) 2003 ES21ClassMain-beltSemi-major axis2.3998086 AUEccentricity0.1424217Inclination3.46744°Absolute magnitude (H)16.73Perihelion2.058 AUAphelion2.742 AU