Home›Asteroids›15849 Billharper15849 BillharperMain-belt minor planetOpen encyclopedia entry →Designation(15849) BillharperClassMain-beltSemi-major axis2.9572457 AUEccentricity0.067303Inclination2.38208°Absolute magnitude (H)14.49Perihelion2.758 AUAphelion3.156 AU