January 30th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3616 Issue Time: 2026 Jan 31 0503 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3615 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 9214 pfu 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 subscription or updat ...Continue Reading
January 29th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3615 Issue Time: 2026 Jan 30 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3614 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 8017 pfu 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 subscription or updat ...Continue Reading
January 29th 2026 PST
SB KEPS @ AMSAT $ORB26030.1 2Line Orbital Elements 26030.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 January 30, 2026 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 with ...Continue Reading
January 29th 2026 PST
An alternate source for TLE for IO-86 has been identified, and it has been re-added to the AMSAT TLE distribution. The following satellite has been removed from this week's AMSAT TLE distribution: GHS-01 NORAD Cat ID 65733, Decayed from orbit on or about 20 Jan 2025 Joe Fitzgerald AMSAT Orbital Elements Manager 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 ...Continue Reading
January 28th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3614 Issue Time: 2026 Jan 29 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3613 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 10382 pfu 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 subscription or upda ...Continue Reading
January 27th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3613 Issue Time: 2026 Jan 28 0729 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3612 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 13181 pfu 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 subscription or upda ...Continue Reading
January 26th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3612 Issue Time: 2026 Jan 27 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3611 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 8394 pfu 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 subscription or updat ...Continue Reading
January 25th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3611 Issue Time: 2026 Jan 26 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3610 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 6155 pfu 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 subscription or updat ...Continue Reading
January 24th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3610 Issue Time: 2026 Jan 25 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3609 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 5171 pfu 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 subscription or updat ...Continue Reading
January 24th 2026 PST
January 25, 2026 by Frank Karnauskas *In this edition:* FO-29 Operating Schedule for February 2026 ESA-Led CCSDS Competition Registration Now Open Feature Story Editors & Video Editor Wanted Using Neural Networks to Recover Satellite Signals 2025 President’s Club Members Contribute $90,379 Changes to AMSAT TLE Distribution for January 15, 2026 ARISS News Ambassador Activities Satellite Shorts The AMSAT(R) News Service bulletins are a free, weekly news and information service of AMSAT, the Radio A ...Continue Reading
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