Space Weather Message Code: ALTEF3 Serial Number: 3372 Issue Time: 2023 Sep 29 1212 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3371 Begin Time: 2023 Sep 27 1230 UTC Yesterday Maximum 2MeV Flux: 1186 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 us ...Continue Reading

SB KEPS @ AMSAT $ORB23272.1 2Line Orbital Elements 23272.AMSAT QST de W1STR AMSAT Orbital Elements for Amateur Satellites in TLE Format From Orbital Analysis Office New England Sci-Tech STEM Education Center Natick, MA September 29, 2023 To all radio amateurs These element sets describe the orbits of various satellites in use by the amateur radio community. For details see: www.amsat.org/keplerian-elements-formats/ A daily update of element sets is available at: www.amsat.org/tle/daily-bulletin.txt or w ...Continue Reading

This week there are no additions or deletions to the AMSAT TLE distribution. 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

Space Weather Message Code: ALTEF3 Serial Number: 3371 Issue Time: 2023 Sep 28 1406 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3370 Begin Time: 2023 Sep 27 1230 UTC Yesterday Maximum 2MeV Flux: 3755 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 us ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3370 Issue Time: 2023 Sep 27 1246 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2023 Sep 27 1230 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 remo ...Continue Reading

AMSAT NEWS SERVICE ANS-267 In this edition: * 2023 AMSAT Symposium Keynote Speakers Announced * 41st Annual AMSAT Space Symposium Call for Papers * Russian Soyuz MS-24 Launches Crew to International Space Station * Imperial College Develops Miniature Rocket Thruster for CubeSats * GOES-U Successfully Completes Environmental Testing for 2024 Launch * Sentinel-1 Satellite Reveals Shifts from Morocco Earthquake * Satellite Top 100 Rovers September 2023 Rankings * Changes to AMSAT-NA TLE Distribution for September 21, 2023 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3369 Issue Time: 2023 Sep 23 1223 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3368 Begin Time: 2023 Sep 19 1705 UTC Yesterday Maximum 2MeV Flux: 2554 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 us ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3368 Issue Time: 2023 Sep 22 1217 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3367 Begin Time: 2023 Sep 19 1705 UTC Yesterday Maximum 2MeV Flux: 1416 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 us ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3367 Issue Time: 2023 Sep 21 1514 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3366 Begin Time: 2023 Sep 19 1705 UTC Yesterday Maximum 2MeV Flux: 2923 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 us ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 328 Issue Time: 2023 Sep 21 1255 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Sep 21 1251 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 in ...Continue Reading