This section shows the daily EGNOS satellite monitoring status. It is shown the number of monitored SVs (Space Vehicles) and the monitoring status of each of these satellites in function of its UDREI:

  • UDREI<12: SV is used by EGNOS.
  • UDREI=12,13: Although not considered as unhealthy, satellites with UDREI ≥12 cannot be used for LNAV/VNAV, LP and LPV.
  • UDREI=14: SV unmonitored.
  • UDREI=15: SV unhealthy.

The satellites that are not in EGNOS GPS mask are also represented in the figure.

Last day data available: 11/07/2024

PRN 123

PRN 136