Abstract: Provided are a computer program product, system, and method for determining locations of an object using object tracking information and a predictive analysis module. Object tracking information has information on properties of an object and locations of the object. An offload event included in the object tracking information indicates at least one of a location where the object was offloaded and a receiving person that received the object when offloaded. In response to a query for the object from a requestor, a response is returned to the requestor indicating a location at which the object was last offloaded from the object tracking information. A predictive analysis module is invoked to process information on a location of the requestor and on the object to predict a location where the object is currently located to return to the requestor.