Home›Asteroids›4678 Ninian4678 NinianMain-belt minor planetOpen encyclopedia entry →Designation(4678) NinianClassMain-beltSemi-major axis2.2646332 AUEccentricity0.2147643Inclination3.74107°Absolute magnitude (H)13.87Perihelion1.778 AUAphelion2.751 AU