Provided is a positioning system including: a storage apparatus configured to store orbit information indicating the position of a positioning satellite; and a positioning apparatus configured to perform a positioning process based on the orbit information, wherein the positioning apparatus includes an acquisition unit configured to acquire state-related information related to the state of the positioning apparatus, and a transmission unit configured to transmit, to the storage apparatus, the state-related information acquired by the acquisition unit, and the storage apparatus includes a receiving unit configured to receive the state-related information transmitted from the transmission unit, and an adjustment unit configured to adjust the content of the orbit information to be transmitted to the positioning apparatus, based on the state-related information received by the receiving unit.