Home›Asteroids›12643 Henkolthof12643 HenkolthofMain-belt minor planetOpen encyclopedia entry →Designation(12643) HenkolthofClassMain-beltSemi-major axis2.9532428 AUEccentricity0.0320856Inclination3.31717°Absolute magnitude (H)13.82Perihelion2.858 AUAphelion3.048 AU