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GAPS - Current GOES15 135W 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 Mar 28 2017 09:00 UT
storm_alert G2 Moderate geomagnetic activity at Mar 27 2017 09:00 UT with GOES-13 4pi fluence of 1.51E+09 electrons/cm2 over the past 24 hours
charging_alert(shade) -13183.6 V at Mar 28 2017 06:00 with deep dielectric discharging probability of 4%
charging_alert (sunlight) -5000.00 V at Mar 26 2017 09:00 with deep dielectric discharging probability of 4%
  • 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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Solar Geomag. Conditions
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