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GPS & StarFire Status

Solar Activity

  • Geomagnetic levels are expected to be moderate to active from 19-23 May, returning to quiet levels through early June. Solar activity is expected to be quiet.

John Deere Tools:

Dealers please see DTAC solution 84045 for additional information

For current conditions and to receive industry alerts:

  • US Air Force DOP predictions:

  • Includes a daily map of high PDOP values worldwide. Shows all past history and 3 days into the future.

  • NOAA atmospheric indices:


  • K-indices chart – gives weather activity for last 7 days

  • A-indices chart – gives solar activity for last 7 days

  • NOAA weekly space weather forecasts:


  • View latest report. 27 day outlooks are provided in text format on Page 1 and in chart format on Page 4.

Last Updated:

StarFire Network availability:

  Processing centers: In operation
  Satellite uplinks: Connected
  No known local interruptions

GPS/Satellite availability:

  No satellites currently marked   unhealthy