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

SB KEPS @ AMSAT $ORB26282.1 2Line Orbital Elements 26282.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 October 09, 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 wi ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 542 Issue Time: 2026 Oct 08 1547 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2026 Oct 08 1546 UTC Noaa Scale: R2 - Moderate Comment: 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 intensi ...Continue Reading

October 8, 2026 by Frank Karnauskas In this edition: Watch the Space Symposium Presentations Live Symposium Presentation Schedule * * *Watch the Space Symposium Presentations Live* Streaming for the 44th AMSAT Space Symposium and Annual General Meeting begins Friday 13:00 Eastern Daylight Savings Time. Satellite enthusiasts can view the presentations live stream on AMSAT’s You Tube Channe. Dial in https://youtube.com/@amsatna and click on the “Liveâ€
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Space Weather Message Code: ALTEF3 Serial Number: 3752 Issue Time: 2026 Oct 08 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3752 Begin Time: 2026 Oct 05 1830 UTC Yesterday Maximum 2MeV Flux: 11911 pfu CORRECTEDThank 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 Subscription Site. Please do not use the from address for correspondence, as ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3752 Issue Time: 2026 Oct 07 0504 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3752 Begin Time: 2026 Oct 05 1830 UTC Yesterday Maximum 2MeV Flux: 10956 pfu CORRECTEDThank 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 Subscription Site. Please do not use the from address for correspondence, as ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3752 Issue Time: 2026 Oct 06 0507 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3751 Begin Time: 2026 Oct 05 1830 UTC Yesterday Maximum 2MeV Flux: 2358 pfu Max time: 2026 Oct 05 2010 UTCThank 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 Subscription Site. Please do not use the from address fo ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3751 Issue Time: 2026 Oct 05 1847 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Oct 05 1830 UTC Station: GOES-19 Comment: 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 Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SW ...Continue Reading

October 4, 2026 In this edition: T-4 Days Until Jacksonville Gathering 44th AMSAT Space Symposium & Annual General Meeting Schedule ERMINAZ-2 Satellites in Orbit HADES-L and UNNE-1B will Launch in October AO-73 Mode Change Volunteer with ARDC in 2027! VUCC & DXCC Satellite Standing October 2026 FCC and HHS Initiate New Proceedings on RF Exposure Changes to AMSAT TLE Distribution Ambassador Events ARISS News Satellite Shorts from All Over The AMSAT(R) News Service bulletins are a free, weekly news and informa ...Continue Reading

SB KEPS @ AMSAT $ORB26275.1 2Line Orbital Elements 26275.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 October 02, 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 wi ...Continue Reading