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GAPS - Current Americom05 79W Spacecraft Charging
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Americom05_79W
GOES13_75W
GOES15_135W
GOES16_135W
SDO_102W
Geosynchronous charging environment (shaded)
Geosynchronous charging environment (sunlight)
shaded charging environment sunlit charging environment
Geosynchronous Charging Conditions
Satellite
issue_time Dec 17 2017 21:00 UT
storm_alert G1 Minor geomagnetic activity at Dec 17 2017 06:00 UT with GOES-15 4pi fluence of 8.39E+08 electrons/cm2 over the past 24 hours
charging_alert(shade) -11323.2 V at Dec 17 2017 15:00 with deep dielectric discharging probability of 3%
charging_alert (sunlight) -5000.00 V at Dec 15 2017 21:00 with deep dielectric discharging probability of 3%
  • Geosynchronous Plasma Environment Model (GEOPOT08):
  • Shaded nonlit spacecraft surfaces
  • Sunlight spacecraft surfaces (photoemission on Al)
  • Two-Maxwellian energy distribution (e,p)
  • Seasonal Eclipse duration at current epoch

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