Space Weather Message Code: ALTEF3 Serial Number: 3486 Issue Time: 2025 Jun 29 0511 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3485 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 4190 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-180* In this edition: * AMSAT Shares Update on Fox-Plus CubeSat Design, Adapter Issues, and Integration Work * AMSAT South Africa to Host 2025 Virtual Symposium on 68 Years of Amateur Radio Progress * AMSAT Seeks Additional Volunteers for Moon Day at Dallas Frontiers of Flight Museum * SpaceX Transporter-14 Rideshare Delivers Small Sats, Reentry Tech, and Memorial Ashes * Axiom-4 Reaches Orbit After Delays With Multinational Crew Bound for Space Station * Changes to AMSAT-NA TLE Distrib ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3485 Issue Time: 2025 Jun 28 0510 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3484 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 2047 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: 3484 Issue Time: 2025 Jun 27 1327 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jun 27 1310 UTC Station: GOES19 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 update the personal information in your account, go to the Product ...Continue Reading

SB KEPS @ AMSAT $ORB25178.1 2Line Orbital Elements 25178.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 June 27, 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 withou ...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: 3483 Issue Time: 2025 Jun 25 1324 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3482 Begin Time: 2025 Jun 23 1425 UTC Yesterday Maximum 2MeV Flux: 1370 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: 3482 Issue Time: 2025 Jun 24 1447 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3481 Begin Time: 2025 Jun 23 1425 UTC Yesterday Maximum 2MeV Flux: 1270 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: 3481 Issue Time: 2025 Jun 23 1440 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jun 23 1425 UTC Station: GOES19 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 update the personal information in your account, go to the Product ...Continue Reading

AMSAT News Service ANS-173 June 22, 2025 In this edition: * Hamsat to Test New Super-Black Paint That Could Fix Satellite Light Pollution * AMSAT Field Day on the Satellites * The Legacy of AMSAT Flight Software – Part 2 * NASA Science Missions Could Be Cut In 2026 Budget * Changes to AMSAT-NA TLE Distribution * SpaceX to Launch Fourth Commercial Axiom Mission to the Space Station * ARISS News * AMSAT Ambassador Activities * Satellite Shorts From All Over The AMSAT News Service bulletins are a free, w ...Continue Reading