Home›Asteroids›857311 2012 HX40857311 2012 HX40Main-belt minor planetDesignation(857311) 2012 HX40ClassMain-beltSemi-major axis2.3981294 AUEccentricity0.1416181Inclination5.5096°Absolute magnitude (H)18.29Perihelion2.059 AUAphelion2.738 AU