Home›Asteroids›855187 2011 AB21855187 2011 AB21Main-belt minor planetDesignation(855187) 2011 AB21ClassMain-beltSemi-major axis3.0382461 AUEccentricity0.1616083Inclination9.76568°Absolute magnitude (H)17.14Perihelion2.547 AUAphelion3.529 AU