Space Weather Message Code: ALTEF3 Serial Number: 3715 Issue Time: 2026 Jul 12 0532 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3714 Begin Time: 2026 Jul 10 1126 UTC Yesterday Maximum 2MeV Flux: 4620 pfu Yesterday's max: 4,620 pfu Yesterday's max: 4,620 pfuThank 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 Subscripti ...Continue Reading

*AMSAT News Service*ANS-193July 12, 2026 In this edition: [*]May/June 2026 issue of The AMSAT Journal is now available [*]AMSAT-UK ahowcase at EMF2026 – July 16th to July 17th [*]Space X launches Transporter-17 among concerns about the future   [*]14 million tracks and counting: How SATNOGS hit a new milestone and caught a spinning satellite  [*]Securing the future – The orbit stabilization of Swift Observatory [*]Changes to AMSAT TLE distribution ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3714 Issue Time: 2026 Jul 11 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3713 Begin Time: 2026 Jul 10 1126 UTC Yesterday Maximum 2MeV Flux: 2029 pfu Yesterday's max: 2,030 pfu Yesterday's max: 2,030 pfuThank 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 Subscripti ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3713 Issue Time: 2026 Jul 10 1126 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Jul 10 1126 UTC Station: GOES-19 Comment: Yesterday's max: 767 pfu Yesterday's max: 767 pfuThank 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 corres ...Continue Reading

SB KEPS @ AMSAT $ORB26191.1 2Line Orbital Elements 26191.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 July 10, 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 without ...Continue Reading

The following satellite has been removed from this week's AMSAT TLE distribution: HORYU-4 NORAD Cat ID 41340 Decayed from orbit on or about 2026 July 2 Joe Fitzgerald KM1P 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

Space Weather Message Code: ALTEF3 Serial Number: 3711 Issue Time: 2026 Jul 07 0506 UTC CANCEL ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Cancel Serial Number: 3710 Original Issue Time: 2026 Jul 07 0503 UTC Incorrect maximum value for yesterday. Incorrect maximum value for yesterday.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 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3712 Issue Time: 2026 Jul 07 0507 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3709 Begin Time: 2026 Jul 06 1149 UTC Yesterday Maximum 2MeV Flux: 1936 pfu 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 corre ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3710 Issue Time: 2026 Jul 07 0503 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3709 Begin Time: 2026 Jul 06 1149 UTC Yesterday Maximum 2MeV Flux: 1936 pfu Yesterday's max: 194 pfu Yesterday's max: 194 pfuThank 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 S ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3709 Issue Time: 2026 Jul 06 1150 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Jul 06 1149 UTC Station: GOES-19 Comment: Yesterday's max: 625 pfu Yesterday's max: 625 pfuThank 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 corres ...Continue Reading