Evolution of the semi-major axes of four sample Vesta analogues taken from one of our depleted disc model simulations. The Vesta analogues in this particular run were initially located in the region between 2.4 au to about 2.66 au in the disc, and then migrated inwards during the first 5 Myr of the simulation under the effects of gas drag and orbital eccentricity damping before settling at their final orbits.