July 7th 2023 PDT
This week there are no additions or deletions to the weekly AMSAT-NA TLE distribution. 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
July 7th 2023 PDT
SB KEPS @ AMSAT $ORB23188.1 2Line Orbital Elements 23188.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 07, 2023 To all radio amateurs Decode two line element sets with the following key: 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 0 DDDDZ 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY *-BSTAR D-ELSETNUM E-INCLINATION ...Continue Reading
July 4th 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3354 Issue Time: 2023 Jul 05 0521 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3353 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 3264 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
July 3rd 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3353 Issue Time: 2023 Jul 04 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3352 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 3084 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
July 3rd 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3352 Issue Time: 2023 Jul 03 0837 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3351 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2201 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
July 2nd 2023 PDT
Space Weather Message Code: SUMX01 Serial Number: 130 Issue Time: 2023 Jul 03 0012 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2023 Jul 02 2254 UTC Maximum Time: 2023 Jul 02 2314 UTC End Time: 2023 Jul 02 2358 UTC X-ray Class: X1.0 Location: N16W58 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, strongest at the sub-sola ...Continue Reading
July 2nd 2023 PDT
Space Weather Message Code: ALTXMF Serial Number: 318 Issue Time: 2023 Jul 02 2309 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Jul 02 2307 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
July 1st 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3351 Issue Time: 2023 Jul 02 0540 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3350 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2571 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
July 1st 2023 PDT
AMSAT NEWS SERVICEANS-183In this edition:* AMSAT Announces Candidates for 2023 Board of Directors Election* Updated "For Beginners" Compilation Available on the AMSAT Website* TX5S DXpedition to Clipperton Island to Include Satellite Operations* 2023 AMSAT Field Day Preliminary Report* Communication Problems on the Moon * The Big Bang Theory Antenna Lives On* Changes to AMSAT-NA TLE Distribution* ARISS News* Upcoming Satellite Operations* Hamfests, Conventions, Maker Faires, and Other Events* Satellite Sho ...Continue Reading
July 1st 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3350 Issue Time: 2023 Jul 01 0702 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3349 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2633 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
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