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GAPS - Current SDO 102W 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 Sep 21 2017 03:00 UT
storm_alert G0 Quiet geomagnetic activity at Sep 19 2017 18:00 UT with GOES-13 4pi fluence of 1.64E+09 electrons/cm2 over the past 24 hours
charging_alert(shade) none with deep dielectric discharging probability of 5%
charging_alert (sunlight) none with deep dielectric discharging probability of 5%
  • 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