March 23rd 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3654 Issue Time: 2026 Mar 23 1201 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3653 Begin Time: 2026 Mar 22 1430 UTC Yesterday Maximum 2MeV Flux: 1321 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
March 22nd 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3653 Issue Time: 2026 Mar 22 1438 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Mar 22 1430 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
March 20th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3652 Issue Time: 2026 Mar 20 1455 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3651 Begin Time: 2026 Mar 15 1630 UTC Yesterday Maximum 2MeV Flux: 4941 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
March 19th 2026 PDT
Ten-Koh2 has been added under its own NORAD Cat ID 68261 -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 AMSAT-NA mailing list preferences at https://mailman.amsat.org ...Continue Reading
March 19th 2026 PDT
SB KEPS @ AMSAT $ORB26079.1 2Line Orbital Elements 26079.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 March 20, 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 withou ...Continue Reading
March 18th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3651 Issue Time: 2026 Mar 19 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3650 Begin Time: 2026 Mar 15 1630 UTC Yesterday Maximum 2MeV Flux: 2949 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
March 17th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3650 Issue Time: 2026 Mar 18 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3649 Begin Time: 2026 Mar 15 1630 UTC Yesterday Maximum 2MeV Flux: 2233 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
March 17th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3649 Issue Time: 2026 Mar 17 1403 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3648 Begin Time: 2026 Mar 15 1630 UTC Yesterday Maximum 2MeV Flux: 2213 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
March 16th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3648 Issue Time: 2026 Mar 16 1320 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3647 Begin Time: 2026 Mar 15 1630 UTC Yesterday Maximum 2MeV Flux: 1429 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
March 15th 2026 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3647 Issue Time: 2026 Mar 15 1645 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Mar 15 1630 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
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