The following satellite has been removed from this week's AMSAT TLE distribution: MO-110 NORAD Cat ID 47964 Decayed from orbit on or about 28 July 2024 GRBBeta has now been associated with NORAD Cat ID 60237 Thanks to Nico PA0DLO for the update on GRBBeta 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- ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 415 Issue Time: 2024 Aug 01 0703 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Aug 01 0701 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

Space Weather Message Code: ALTXMF Serial Number: 414 Issue Time: 2024 Aug 01 0151 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Aug 01 0147 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

Space Weather Message Code: ALTXMF Serial Number: 413 Issue Time: 2024 Jul 31 1835 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 31 1831 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

Space Weather Message Code: ALTXMF Serial Number: 412 Issue Time: 2024 Jul 31 1302 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 31 1259 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

Space Weather Message Code: ALTXMF Serial Number: 411 Issue Time: 2024 Jul 31 0644 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 31 0640 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

Space Weather Message Code: ALTXMF Serial Number: 410 Issue Time: 2024 Jul 30 1936 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 30 1932 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

Space Weather Message Code: ALTXMF Serial Number: 409 Issue Time: 2024 Jul 29 1955 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 29 1952 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

Space Weather Message Code: ALTXMF Serial Number: 408 Issue Time: 2024 Jul 29 1255 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2024 Jul 29 1252 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

Space Weather Message Code: SUMX01 Serial Number: 166 Issue Time: 2024 Jul 29 0253 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2024 Jul 29 0233 UTC Maximum Time: 2024 Jul 29 0237 UTC End Time: 2024 Jul 29 0243 UTC X-ray Class: X1.5 Optical Class: 2b Location: S11E19 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