:File information *********************************** :Title: Skynet5B 25E Geosynchronous Charging Environment (shaded) :Message ID: GEOCAPS20/2460419.50000 :Issue_Time: Apr 19 2024 00:00 UT :GEOMAGNETIC STORM ALERT: G0 Quiet geomagnetic activity at Apr 17 2024 00:00 UT with 16 4pi fluence of 3.77E+05 electrons/cm2 over the past 24 hours :GEOSYNCHRONOUS CHARGING ALERT: none 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 00:00 14 120 15 G0 4.2700E+01 1.6900E+01 7.3900E+01 5.7700E+02 1.1400E+01 7.4400E+03 3.0400E+01 2.5500E+04 -4.7461E+03 possible Apr 17 2024 03:00 17 36 3 G0 3.8500E+01 5.5500E+01 5.5600E+01 4.3200E+01 4.3700E+00 8.7200E+03 4.9500E+01 1.6500E+04 -1.0034E+03 low Apr 17 2024 06:00 20 36 3 G0 6.2400E+01 8.8500E+01 5.0100E+01 8.9800E+01 1.2900E+01 6.3400E+03 5.2600E+01 1.5700E+04 -3.3252E+03 low Apr 17 2024 09:00 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 17 2024 12:00 2 56 7 G0 7.9300E+01 9.9200E+01 3.0200E+01 4.8000E+00 5.3100E+01 5.2000E+03 5.4200E+01 1.2000E+04 -4.4531E+03 low Apr 17 2024 15:00 5 56 7 G0 7.4200E+01 8.4800E+01 4.1500E+01 5.7100E-01 4.4400E+01 5.5000E+03 4.5600E+01 1.2800E+04 -1.7578E+03 low Apr 17 2024 18:00 8 56 7 G0 6.9700E+01 4.3300E+01 6.5700E+01 2.2900E+02 2.7200E+01 6.0800E+03 2.5400E+01 2.2400E+04 -6.1963E+03 possible Apr 17 2024 21:00 11 56 7 G0 5.5300E+01 1.5600E+01 7.2800E+01 5.4700E+02 1.5800E+01 6.7000E+03 2.0300E+01 2.9900E+04 -5.7129E+03 possible Apr 18 2024 00:00 14 48 7 G0 3.7000E+01 1.3100E+01 6.6900E+01 3.5000E+02 8.0900E+00 7.5500E+03 3.1600E+01 2.2700E+04 -3.4424E+03 low Apr 18 2024 03:00 17 48 3 G0 3.9700E+01 5.9900E+01 5.6700E+01 5.8700E+01 4.6600E+00 8.7200E+03 4.9500E+01 1.6800E+04 -1.2085E+03 low Apr 18 2024 06:00 20 45 0 G0 6.3700E+01 9.4500E+01 5.1000E+01 1.1000E+02 1.3500E+01 6.3400E+03 5.2400E+01 1.5900E+04 -3.6035E+03 low Apr 18 2024 09:00 23 41 3 G0 7.9500E+01 8.7200E+01 4.2600E+01 3.4600E+02 3.5600E+01 5.3100E+03 4.8300E+01 1.5200E+04 -7.5146E+03 possible Apr 18 2024 12:00 2 33 3 G0 7.7300E+01 8.1600E+01 2.8800E+01 5.9900E-01 4.6800E+01 5.2200E+03 5.4100E+01 1.1600E+04 -2.3145E+03 low Apr 18 2024 15:00 5 26 3 G0 7.1500E+01 6.6700E+01 3.9700E+01 9.0700E+00 3.7500E+01 5.5400E+03 4.5300E+01 1.2300E+04 -3.9404E+03 low Apr 18 2024 18:00 8 26 0 G0 6.6100E+01 3.5900E+01 6.3200E+01 1.7700E+02 2.2900E+01 6.1300E+03 2.5700E+01 2.1300E+04 -5.4639E+03 possible Apr 18 2024 21:00 11 25 7 G0 5.1900E+01 1.3500E+01 6.9900E+01 4.5700E+02 1.3200E+01 6.7700E+03 2.0700E+01 2.8200E+04 -5.0244E+03 possible Apr 19 2024 00:00 14 28 6 G0 3.5400E+01 1.1900E+01 6.4900E+01 2.9200E+02 7.1700E+00 7.6100E+03 3.2000E+01 2.1900E+04 -3.0249E+03 low Apr 19 2024 03:00 17 34 6 G0 3.8300E+01 5.4800E+01 5.5400E+01 4.0900E+01 4.3200E+00 8.7200E+03 4.9500E+01 1.6400E+04 -9.6680E+02 low Apr 19 2024 06:00 20 38 6 G0 6.2700E+01 8.9800E+01 5.0300E+01 9.4100E+01 1.3100E+01 6.3400E+03 5.2500E+01 1.5700E+04 -3.3838E+03 low Apr 19 2024 09:00 23 42 7 G0 7.9600E+01 8.7900E+01 4.2700E+01 3.5200E+02 3.5700E+01 5.3100E+03 4.8300E+01 1.5200E+04 -7.5439E+03 possible Apr 19 2024 12:00 2 54 7 G0 7.9100E+01 9.7600E+01 3.0100E+01 3.7500E+00 5.2600E+01 5.2100E+03 5.4200E+01 1.1900E+04 -4.1748E+03 low Apr 19 2024 15:00 5 55 7 G0 7.4100E+01 8.4100E+01 4.1500E+01 6.8700E-01 4.4200E+01 5.5000E+03 4.5500E+01 1.2700E+04 -1.8750E+03 low Apr 19 2024 18:00 8 57 8 G0 6.9800E+01 4.3600E+01 6.5800E+01 2.3000E+02 2.7400E+01 6.0800E+03 2.5400E+01 2.2400E+04 -6.2256E+03 possible Apr 19 2024 21:00 11 60 8 G0 5.5700E+01 1.5900E+01 7.3100E+01 5.5800E+02 1.6100E+01 6.6900E+03 2.0200E+01 3.0100E+04 -5.7861E+03 possible Apr 20 2024 00:00 14 63 8 G0 3.8200E+01 1.3900E+01 6.8400E+01 3.9500E+02 8.7700E+00 7.5200E+03 3.1400E+01 2.3300E+04 -3.7500E+03 low Apr 20 2024 03:00 17 65 9 G0 4.1400E+01 6.5900E+01 5.8300E+01 8.3800E+01 5.0700E+00 8.7200E+03 4.9400E+01 1.7200E+04 -1.4941E+03 low Apr 20 2024 06:00 20 68 9 G0 6.7200E+01 1.1000E+02 5.3300E+01 1.7000E+02 1.5100E+01 6.3600E+03 5.2100E+01 1.6500E+04 -4.2407E+03 low Apr 20 2024 09:00 23 71 9 G0 8.3500E+01 1.0900E+02 4.6100E+01 5.4000E+02 4.1400E+01 5.3000E+03 4.7100E+01 1.6100E+04 -8.3350E+03 possible Apr 20 2024 12:00 2 75 10 G0 8.1000E+01 1.1500E+02 3.1400E+01 2.1200E+01 5.8200E+01 5.2000E+03 5.4300E+01 1.2200E+04 -6.3721E+03 possible Apr 20 2024 15:00 5 77 10 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 20 2024 18:00 8 78 10 G0 7.2300E+01 4.8900E+01 6.7600E+01 2.6800E+02 3.0400E+01 6.0500E+03 2.5200E+01 2.3200E+04 -6.6797E+03 possible Apr 20 2024 21:00 11 80 10 G0 5.7900E+01 1.7200E+01 7.4900E+01 6.1700E+02 1.7800E+01 6.6600E+03 1.9900E+01 3.1200E+04 -6.1670E+03 possible Apr 21 2024 00:00 14 82 10 G0 3.9700E+01 1.5000E+01 7.0200E+01 4.5400E+02 9.6400E+00 7.4900E+03 3.1000E+01 2.4100E+04 -4.1016E+03 low Apr 21 2024 03:00 17 83 10 G0 4.3200E+01 7.2200E+01 6.0000E+01 1.1400E+02 5.5000E+00 8.7300E+03 4.9300E+01 1.7600E+04 -1.7944E+03 low Apr 21 2024 06:00 20 84 11 G0 6.9600E+01 1.2100E+02 5.4900E+01 2.1800E+02 1.6100E+01 6.3800E+03 5.1900E+01 1.6800E+04 -4.6436E+03 possible Apr 21 2024 09:00 23 85 11 G0 8.5400E+01 1.2000E+02 4.7900E+01 6.4200E+02 4.4000E+01 5.3000E+03 4.6400E+01 1.6500E+04 -8.6719E+03 moderate