Home›Asteroids›163641 Nichol163641 NicholMain-belt minor planetOpen encyclopedia entry →Designation(163641) NicholClassMain-beltSemi-major axis2.9996163 AUEccentricity0.1108638Inclination10.25414°Absolute magnitude (H)15.97Perihelion2.667 AUAphelion3.332 AU