April 19th 2022 PST
Space Weather Message Code: ALTXMF Serial Number: 281 Issue Time: 2022 Apr 20 0358 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2022 Apr 20 0355 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affec ...Continue Reading
April 19th 2022 PST
Space Weather Message Code: ALTXMF Serial Number: 280 Issue Time: 2022 Apr 20 0133 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2022 Apr 20 0131 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affec ...Continue Reading
April 18th 2022 PST
Space Weather Message Code: ALTEF3 Serial Number: 3225 Issue Time: 2022 Apr 18 1251 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3224 Begin Time: 2022 Apr 16 1715 UTC Yesterday Maximum 2MeV Flux: 2314 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading
April 16th 2022 PST
Space Weather Message Code: SUMX01 Serial Number: 121 Issue Time: 2022 Apr 17 0420 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2022 Apr 17 0317 UTC Maximum Time: 2022 Apr 17 0334 UTC End Time: 2022 Apr 17 0351 UTC X-ray Class: X1.1 Location: N14E75 NOAA Scale: R3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point. Radio - ...Continue Reading
April 16th 2022 PST
Space Weather Message Code: ALTXMF Serial Number: 279 Issue Time: 2022 Apr 17 0329 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2022 Apr 17 0329 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affec ...Continue Reading
April 16th 2022 PST
Space Weather Message Code: ALTEF3 Serial Number: 3223 Issue Time: 2022 Apr 16 1732 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2022 Apr 16 1715 UTC Station: GOES16 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading
April 14th 2022 PST
SB KEPS @ AMSAT $ORB22104.N 2Line Orbital Elements 22104.AMSAT HR AMSAT ORBITAL ELEMENTS FOR AMATEUR SATELLITES IN NASA FORMAT FROM WA5QGD FORT WORTH,TX April 14, 2022 BID: ORB22104.N DECODE 2-LINE ELSETS WITH THE FOLLOWING KEY: 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 00000-0 0 DDDZ 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY D-ELSETNUM E-INCLINATION F-RAAN G-ECCENTRICITY H-ARGPERIGEE I-MNANOM J-MNMOTION K-ORBITNUM Z-CHECKSUM TO ALL RADI ...Continue Reading
April 14th 2022 PST
The following satellite has decayed from orbit and has been removed from this week's AMSAT-NA TLE distribution. BOBCAT-1 NORAD Cat ID 51081 (decayed form orbit on 4/9/2022 per Space-Track). ----------------------------------------------- Keps mailing list -- keps@amsat.org View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/keps@amsat.org To unsubscribe send an email to keps-leave@amsat.org Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org ...Continue Reading
April 12th 2022 PST
Space Weather Message Code: ALTEF3 Serial Number: 3221 Issue Time: 2022 Apr 12 1403 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2022 Apr 12 1345 UTC Station: GOES16 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading
April 8th 2022 PST
Space Weather Message Code: ALTEF3 Serial Number: 3217 Issue Time: 2022 Apr 04 0558 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3216 Begin Time: 2022 Apr 03 0920 UTC Yesterday Maximum 2MeV Flux: 2597 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading
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