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Space Environment Technologies
GAPS - Current Geosynchronous 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 Feb 18 2018 06:00 UT
storm_alert G0 Quiet geomagnetic activity at Feb 17 2018 03:00 UT with GOES-15 4pi fluence of 1.71E+08 electrons/cm2 over the past 24 hours
charging_alert(shade) none with deep dielectric discharging probability of 0%
charging_alert (sunlight) none with deep dielectric discharging probability of 0%
  • 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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GAPS Home
Solar Geomag. Conditions
Historical Events