Home›Asteroids›3944 Halliday3944 HallidayMain-belt minor planetOpen encyclopedia entry →Designation(3944) HallidayClassMain-beltSemi-major axis2.3690509 AUEccentricity0.1514304Inclination7.54226°Absolute magnitude (H)13.39Perihelion2.010 AUAphelion2.728 AU