The acquisition of human trajectories facilitates movement data analytics and location-based services. but gaps in trajectories limit the extent in which many tracking datasets can be utilized. We present a model to estimate place visit probabilities at time points within a gap. based on empirical mobility patterns derived from past trajectories. https://www.roneverhart.com/M-M-s-Speckled-Easter-Eggs-Candy-10-13-Ounce-Bag/