spacenews.com/navigate-successfully-demonstrates-onboard-precise-orbit-determination-aboard-d-orbits-ion-satellite-carrier NaviGate successfully demonstrates onboard precise orbit determination aboard D-Orbit’s ION Satellite Carrier
A satellite just calculated its own position to within 5.2 centimeters, using only the GPS receiver it already had onboard. No new hardware, no ground team crunching the numbers afterward: an Italian startup's software ran the math in real time, in orbit, without a single glitch.
— via SpaceNews, NaviGate
