Galileo Navigation Explorer

Open a RINEX 3 navigation file (.yyl, *_EN.rnx or mixed) and inspect every Galileo I/NAV and F/NAV ephemeris: each value in the file explained, the data-source and health bits decoded, and the satellite position computed. Files are read in your browser and never uploaded.

or drop files anywhere, or paste a record

Timeline one tick per record at Toc · click a tick to open it

I/NAV F/NAV health flag set

TocSVSrcIODContent✓