Home›Asteroids›855222 2011 AT89855222 2011 AT89Main-belt minor planetDesignation(855222) 2011 AT89ClassMain-beltSemi-major axis2.9509019 AUEccentricity0.0359351Inclination3.43257°Absolute magnitude (H)17.47Perihelion2.845 AUAphelion3.057 AU