Home›Asteroids›18843 Ningzhou18843 NingzhouMain-belt minor planetOpen encyclopedia entry →Designation(18843) NingzhouClassMain-beltSemi-major axis2.9985214 AUEccentricity0.1745157Inclination1.48747°Absolute magnitude (H)14.37Perihelion2.475 AUAphelion3.522 AU