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Space Environment Technologies
GAPS - Current Geosynchronous Spacecraft Charging
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Solar Geomag. Conditions

 
Americom05_79W
GOES16_75W
GOES17_137W
Meteosat08_3W
SDO_102W
Geosynchronous charging environment (shaded)
Geosynchronous charging environment (sunlight)
shaded charging environment sunlit charging environment
Geosynchronous Charging Conditions
Satellite
issue_time Sep 30 2020 03:00 UT
storm_alert G1 Minor geomagnetic activity at Sep 28 2020 03:00 UT with 16 4pi fluence of 1.27E+07 electrons/cm2 over the past 24 hours
charging_alert(shade) -11806.6 V at Sep 28 2020 15:00 with deep dielectric discharging probability of 0%
charging_alert (sunlight) -5000.00 V at Sep 28 2020 03:00 with deep dielectric discharging probability of 0%
  • Geosynchronous Plasma Environment Model (GEOPOT08):
  • Shaded non-lit spacecraft surfaces
  • Sunlight spacecraft surfaces (photoemission on Al)
  • Two-Maxwellian energy distribution (e,p)
  • Seasonal Eclipse duration at current epoch

GAPS Home
Solar Geomag. Conditions