Home›Asteroids›143634 2003 HR54143634 2003 HR54Main-belt minor planetDesignation(143634) 2003 HR54ClassMain-beltSemi-major axis3.0573892 AUEccentricity0.0954504Inclination5.6505°Absolute magnitude (H)15.31Perihelion2.766 AUAphelion3.349 AU