January 22nd 2026 PST
SB KEPS @ AMSAT $ORB26023.1 2Line Orbital Elements 26023.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 January 23, 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 with ...Continue Reading
January 22nd 2026 PST
The following satellite has been removed from this week's AMSAT TLE distribution: ZIMSAT 2 NORAD Cat ID 61783 Decayed from orbit on or about 19 Jan 2025 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
January 21st 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3607 Issue Time: 2026 Jan 22 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3606 Begin Time: 2026 Jan 21 0950 UTC Yesterday Maximum 2MeV Flux: 3332 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
January 21st 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3606 Issue Time: 2026 Jan 21 1006 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Jan 21 0950 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
January 19th 2026 PST
Space Weather Message Code: WATA99 Serial Number: 13 Issue Time: 2026 Jan 19 1203 UTC WATCH: Geomagnetic Storm Category G4 or Greater Predicted Highest Storm Level Predicted by Day: Jan 20: G4 (Severe) Jan 21: G1 (Minor) Jan 22: None (Below G1) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 45 degrees Geomagnetic Latitude. Induced ...Continue Reading
January 18th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3605 Issue Time: 2026 Jan 19 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3604 Begin Time: 2026 Jan 12 1040 UTC Yesterday Maximum 2MeV Flux: 4619 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
January 18th 2026 PST
Space Weather Message Code: SUMX01 Serial Number: 205 Issue Time: 2026 Jan 18 1900 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2026 Jan 18 1727 UTC Maximum Time: 2026 Jan 18 1809 UTC End Time: 2026 Jan 18 1851 UTC X-ray Class: X1.9 Optical Class: 3b Location: S12E20 NOAA Scale: R3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strong ...Continue Reading
January 18th 2026 PST
Space Weather Message Code: ALTXMF Serial Number: 508 Issue Time: 2026 Jan 18 1752 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2026 Jan 18 1752 UTC 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 intensity. For real-time in ...Continue Reading
January 17th 2026 PST
Space Weather Message Code: ALTEF3 Serial Number: 3604 Issue Time: 2026 Jan 18 0602 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3603 Begin Time: 2026 Jan 12 1040 UTC Yesterday Maximum 2MeV Flux: 2763 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
January 17th 2026 PST
AMSAT News ServiceANS-018January 18, 2026In this edition:[*]November/December 2025 Issue of The AMSAT Journal Now Available [*]REMINDER: AMSAT Membership Now Includes Getting Started Guide [*]PSLV-C62 Mission Experiences Anomaly [*]Message to U.S. Educators: ARISS Contact Opportunity Call for Proposals [*]Changes to AMSAT TLE Distribution for January 15, 2026 [*]ARISS News [*]AMSAT Ambassador Activities [*]Satellite Shorts From All Over The AMSAT® News Service bulletins are a free, weekly news and informa ...Continue Reading
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