Home›Asteroids›584554 2017 HG40584554 2017 HG40Main-belt minor planetDesignation(584554) 2017 HG40ClassMain-beltSemi-major axis2.3709025 AUEccentricity0.1578872Inclination1.30553°Absolute magnitude (H)18.29Perihelion1.997 AUAphelion2.745 AU