PODRIX, the Beyond Gravity (former RUAG Space) multi-constellation (GPS, GALILEO) multi-frequency GNSS Precise Orbit Determination Receiver for LEO applications provides an excellent on-board real-time navigation solution accuracy of below one meter. With Precise Orbit Determination (POD) based on on-ground post-processed receiver dual frequency data, a satellite position measurement accuracy of a few centimeters can be achieved.