February 20th 2025 PST
SB KEPS @ AMSAT $ORB25052.1 2Line Orbital Elements 25052.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 February 21, 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 wi ...Continue Reading
February 20th 2025 PST
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
February 17th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3425 Issue Time: 2025 Feb 17 0347 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3424 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 3934 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
February 16th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3424 Issue Time: 2025 Feb 16 0437 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3423 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 4741 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
February 14th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3423 Issue Time: 2025 Feb 15 0451 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3422 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 6603 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
February 14th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3422 Issue Time: 2025 Feb 14 1247 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3421 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 2426 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
February 13th 2025 PST
NOTICE: In an effort to minimize confusion between sources of two line element sets, AMSAT is adopting the convention of listing the USSF/NORAD Satellite Catalog name first, followed by any secondary name or names in parentheses. For example "POEM 4 (BGS ARPIT)" was added recently where "POEM 4" is the name that appears in the US Space Force Satellite Catalog, and "BGS ARPIT" is the name best known within the amateur satellite community. Expect name changes for affected satellites ...Continue Reading
February 13th 2025 PST
SB KEPS @ AMSAT $ORB25045.1 2Line Orbital Elements 25045.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 February 14, 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 wi ...Continue Reading
February 13th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3421 Issue Time: 2025 Feb 13 1409 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3420 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 2050 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
February 12th 2025 PST
Space Weather Message Code: ALTEF3 Serial Number: 3420 Issue Time: 2025 Feb 12 1151 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3419 Begin Time: 2025 Feb 11 1405 UTC Yesterday Maximum 2MeV Flux: 2077 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
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