Temporal evolution of XYZ galactocentric coordinates for the 15 star clusters in the Perseus complex. Temporal evolution for 500 orbit integrations is shown with background thin lines. The initial conditions were extracted according to the distance and u_LOS error distributions. The thicker foreground lines depict the median over multiple integrations. Cluster orbits are color-coded according to the larger cluster agglomerate to which they belong: orange for W345 complex, purple for LISCA I, and green for LISCA II.