:File information *********************************** :Title: Skynet4C 33E Geosynchronous Charging Environment (shaded) :Message ID: GEOCAPS20/2460420.10000 :Issue_Time: Apr 19 2024 15:00 UT :GEOMAGNETIC STORM ALERT: G1 Minor geomagnetic activity at Apr 19 2024 12:00 UT with 16 4pi fluence of 3.94E+05 electrons/cm2 over the past 24 hours :GEOSYNCHRONOUS CHARGING ALERT: -9521.50 V at Apr 20 2024 00:00 with deep dielectric discharging probability of 0% :Updated_by: chgops_sat.pro :Data_time_zone: UT :Data_Source: GEOPOT08 :version: GAPS v1.40 : #Program information ******************************** #Manufactured by Space Environment Technologies Data Services Division (SET/DSD) #Contact data@spacewx.com #Reference: NASA-HDBK-4002A (03-03-2011), MITIGATING IN-SPACE CHARGING EFFECTS—A GUIDELINE # #Header information ********************************* #Mon Dy YYYY hh:mm: month day year hour minute (UT) #LT: local time #ap8: scalar for GEOPOT08 #ap: actual planetary geomagnetic index #G: NOAA G-scale value #Elec Den 1: GEOPOT08 electron density 1 X 100 (electrons cm-3) #Elec Temp1: GEOPOT08 electron temperature 1 (eV) #Ion Dens 1: GEOPOT08 ion density 1 X 100 (protons cm-3) #Ion Temp 1: GEOPOT08 ion temperature 1 (eV) #Elec Den 2: GEOPOT08 electron density 2 X 100 (electrons cm-3) #Elec Temp2: GEOPOT08 electron temperature 2 (eV) #Ion Dens 2: GEOPOT08 ion density 2 X 100 (protons cm-3) #Ion Temp 2: GEOPOT08 ion temperature 2 (eV) #TSPotential: thick sheath potential (kV) #SCProb: thick sheath potential probability of surface electrostatic discharging: # 0 - 500 kV unlikely # 500 - 4500 kV low # 4500 - 8500 kV possible # 8500 - 12500 kV moderate # 12500 - 16500 kV elevated # 16500 - 20500 kV high # 20500 - 30500 kV severe # #Mon Dy YYYY hh:mm LT ap8 ap G Elec Den 1 Elec Temp1 Ion Dens 1 Ion Temp 1 Elec Den 2 Elec Temp2 Ion Dens 2 Ion Temp 2 TSPotential SCProb Apr 17 2024 15:00 14 56 7 G0 3.7600E+01 1.3500E+01 6.7700E+01 3.7400E+02 8.4500E+00 7.5400E+03 3.1500E+01 2.3000E+04 -3.6035E+03 low Apr 17 2024 18:00 17 56 7 G0 4.0500E+01 6.2700E+01 5.7500E+01 7.0000E+01 4.8600E+00 8.7200E+03 4.9400E+01 1.7000E+04 -1.3403E+03 low Apr 17 2024 21:00 20 56 7 G0 6.5400E+01 1.0200E+02 5.2100E+01 1.3700E+02 1.4300E+01 6.3500E+03 5.2300E+01 1.6200E+04 -3.9185E+03 low Apr 18 2024 00:00 23 56 7 G0 8.1400E+01 9.8000E+01 4.4400E+01 4.3800E+02 3.8500E+01 5.3000E+03 4.7700E+01 1.5600E+04 -7.9541E+03 possible Apr 18 2024 03:00 2 31 3 G0 7.7200E+01 8.0200E+01 2.8700E+01 1.0700E+00 4.6200E+01 5.2300E+03 5.4100E+01 1.1600E+04 -2.7759E+03 low Apr 18 2024 06:00 5 37 0 G0 7.2500E+01 7.3100E+01 4.0400E+01 4.7100E+00 4.0000E+01 5.5200E+03 4.5400E+01 1.2500E+04 -3.3691E+03 low Apr 18 2024 09:00 8 37 3 G0 6.7400E+01 3.8600E+01 6.4100E+01 1.9600E+02 2.4500E+01 6.1100E+03 2.5500E+01 2.1700E+04 -5.7422E+03 possible Apr 18 2024 12:00 11 37 3 G0 5.3200E+01 1.4300E+01 7.1000E+01 4.9100E+02 1.4200E+01 6.7400E+03 2.0600E+01 2.8900E+04 -5.3027E+03 possible Apr 18 2024 15:00 14 33 3 G0 3.5800E+01 1.2200E+01 6.5400E+01 3.0600E+02 7.4000E+00 7.5900E+03 3.1900E+01 2.2100E+04 -3.1348E+03 low Apr 18 2024 18:00 17 26 0 G0 3.7500E+01 5.1900E+01 5.4700E+01 3.2000E+01 4.1300E+00 8.7300E+03 4.9600E+01 1.6300E+04 -8.3500E+02 low Apr 18 2024 21:00 20 26 7 G0 6.0900E+01 8.1800E+01 4.9200E+01 6.9300E+01 1.2200E+01 6.3300E+03 5.2700E+01 1.5400E+04 -3.0029E+03 low Apr 19 2024 00:00 23 26 7 G0 7.7500E+01 7.6800E+01 4.1000E+01 2.6300E+02 3.2600E+01 5.3200E+03 4.8900E+01 1.4800E+04 -7.0312E+03 possible Apr 19 2024 03:00 2 53 3 G0 7.9000E+01 9.6800E+01 3.0000E+01 3.2700E+00 5.2300E+01 5.2100E+03 5.4200E+01 1.1900E+04 -4.0137E+03 low Apr 19 2024 06:00 5 77 27 G0 7.6100E+01 9.8500E+01 4.2800E+01 5.7500E-01 4.9300E+01 5.4900E+03 4.5700E+01 1.3100E+04 -1.8640E+03 low Apr 19 2024 09:00 8 122 27 G0 7.7600E+01 6.0000E+01 7.1200E+01 3.5100E+02 3.6700E+01 6.0200E+03 2.4800E+01 2.4700E+04 -7.5146E+03 possible Apr 19 2024 12:00 11 119 48 G1 6.2100E+01 1.9600E+01 7.8400E+01 7.3300E+02 2.1200E+01 6.6100E+03 1.9500E+01 3.3200E+04 -6.8408E+03 possible Apr 19 2024 15:00 14 125 0 G0 4.3100E+01 1.7200E+01 7.4400E+01 5.9400E+02 1.1600E+01 7.4300E+03 3.0300E+01 2.5700E+04 -4.8340E+03 possible Apr 19 2024 18:00 17 124 6 G0 4.7300E+01 8.6000E+01 6.3800E+01 1.9700E+02 6.4500E+00 8.7500E+03 4.9000E+01 1.8600E+04 -2.4463E+03 low Apr 19 2024 21:00 20 123 6 G0 7.5600E+01 1.4800E+02 5.8900E+01 3.5300E+02 1.8600E+01 6.4300E+03 5.1200E+01 1.7800E+04 -5.4785E+03 possible Apr 20 2024 00:00 23 127 6 G0 9.1300E+01 1.5600E+02 5.3200E+01 9.8900E+02 5.1800E+01 5.3100E+03 4.4200E+01 1.7800E+04 -9.5215E+03 moderate Apr 20 2024 03:00 2 87 7 G0 8.2100E+01 1.2600E+02 3.2200E+01 3.7300E+01 6.1500E+01 5.1900E+03 5.4400E+01 1.2400E+04 -7.1777E+03 possible Apr 20 2024 06:00 5 47 7 G0 7.3400E+01 7.9200E+01 4.1000E+01 2.0200E+00 4.2400E+01 5.5100E+03 4.5500E+01 1.2600E+04 -2.6660E+03 low Apr 20 2024 09:00 8 55 7 G0 6.9500E+01 4.3100E+01 6.5600E+01 2.2700E+02 2.7100E+01 6.0800E+03 2.5400E+01 2.2400E+04 -6.1816E+03 possible Apr 20 2024 12:00 11 57 8 G0 5.5400E+01 1.5700E+01 7.2900E+01 5.5000E+02 1.5900E+01 6.7000E+03 2.0300E+01 3.0000E+04 -5.7275E+03 possible Apr 20 2024 15:00 14 60 8 G0 3.7900E+01 1.3800E+01 6.8100E+01 3.8600E+02 8.6300E+00 7.5300E+03 3.1400E+01 2.3200E+04 -3.6914E+03 low Apr 20 2024 18:00 17 63 8 G0 4.1200E+01 6.5200E+01 5.8100E+01 8.0600E+01 5.0200E+00 8.7200E+03 4.9400E+01 1.7100E+04 -1.4575E+03 low Apr 20 2024 21:00 20 65 9 G0 6.6700E+01 1.0800E+02 5.3000E+01 1.6100E+02 1.4900E+01 6.3600E+03 5.2200E+01 1.6400E+04 -4.1602E+03 low Apr 21 2024 00:00 23 68 9 G0 8.3100E+01 1.0700E+02 4.5800E+01 5.1900E+02 4.0800E+01 5.3000E+03 4.7200E+01 1.6000E+04 -8.2617E+03 possible Apr 21 2024 03:00 2 73 9 G0 8.0800E+01 1.1400E+02 3.1300E+01 1.8900E+01 5.7700E+01 5.2000E+03 5.4300E+01 1.2200E+04 -6.2109E+03 possible Apr 21 2024 06:00 5 75 10 G0 7.5900E+01 9.7200E+01 4.2700E+01 3.8000E-01 4.8800E+01 5.4900E+03 4.5700E+01 1.3000E+04 -1.5894E+03 low Apr 21 2024 09:00 8 77 10 G0 7.2200E+01 4.8600E+01 6.7500E+01 2.6600E+02 3.0300E+01 6.0500E+03 2.5200E+01 2.3100E+04 -6.6650E+03 possible Apr 21 2024 12:00 11 78 10 G0 5.7700E+01 1.7100E+01 7.4700E+01 6.1100E+02 1.7700E+01 6.6700E+03 2.0000E+01 3.1100E+04 -6.1377E+03 possible Apr 21 2024 15:00 14 80 10 G0 3.9500E+01 1.4900E+01 7.0000E+01 4.4800E+02 9.5500E+00 7.4900E+03 3.1100E+01 2.4000E+04 -4.0723E+03 low Apr 21 2024 18:00 17 82 10 G0 4.3100E+01 7.1900E+01 5.9900E+01 1.1300E+02 5.4700E+00 8.7300E+03 4.9300E+01 1.7600E+04 -1.7725E+03 low Apr 21 2024 21:00 20 83 10 G0 6.9400E+01 1.2100E+02 5.4800E+01 2.1500E+02 1.6100E+01 6.3800E+03 5.1900E+01 1.6800E+04 -4.6143E+03 possible Apr 22 2024 00:00 23 84 11 G0 8.5200E+01 1.2000E+02 4.7700E+01 6.3400E+02 4.3800E+01 5.3000E+03 4.6500E+01 1.6500E+04 -8.6572E+03 moderate