Space Weather Message Code: ALTEF3 Serial Number: 3463 Issue Time: 2025 May 09 0642 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3462 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 15854 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

SB KEPS @ AMSAT $ORB25129.1 2Line Orbital Elements 25129.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 May 09, 2025 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 without ...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: 3462 Issue Time: 2025 May 08 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3461 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 12994 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

Space Weather Message Code: ALTEF3 Serial Number: 3461 Issue Time: 2025 May 07 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3460 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 11876 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

Space Weather Message Code: ALTEF3 Serial Number: 3460 Issue Time: 2025 May 06 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3459 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 16255 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

Space Weather Message Code: ALTEF3 Serial Number: 3459 Issue Time: 2025 May 05 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3458 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 9364 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

Space Weather Message Code: ALTEF3 Serial Number: 3458 Issue Time: 2025 May 04 0531 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3457 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 5464 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

*AMSAT NEWS SERVICE* *ANS-124* In this edition: * AMSAT Prepares for Major Presence at 2025 Dayton Hamvention * Amazon Kicks Off Kuiper Network with Ambitious First Satellite Launch * Europe’s Vega C Rocket Launches Satellite to Map Forest Health * GridMasterMap Satellite Top 100 Rovers May 2025 Rankings * Changes to AMSAT-NA TLE Distribution for May 2, 2025 * ARISS News * Upcoming Satellite Operations * AMSAT Ambassador Activities * Satellite Shorts From All Over The AMSAT News Service bulletins are a free, weekly new ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3457 Issue Time: 2025 May 03 0651 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3456 Begin Time: 2025 May 02 1330 UTC Yesterday Maximum 2MeV Flux: 1451 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