Space Weather Message Code: ALTEF3 Serial Number: 3230 Issue Time: 2022 May 02 1243 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3229 Begin Time: 2022 May 01 1335 UTC Yesterday Maximum 2MeV Flux: 1554 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 using the Product Sub ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3229 Issue Time: 2022 May 01 1353 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2022 May 01 1335 UTC Station: GOES16 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 using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading

Space Weather Message Code: SUMX01 Serial Number: 123 Issue Time: 2022 Apr 30 1429 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2022 Apr 30 1337 UTC Maximum Time: 2022 Apr 30 1347 UTC End Time: 2022 Apr 30 1352 UTC X-ray Class: X1.1 Location: N15W96 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-solar point. Radio - ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 283 Issue Time: 2022 Apr 30 1347 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2022 Apr 30 1344 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 information on affec ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3228 Issue Time: 2022 Apr 29 1255 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2022 Apr 29 1220 UTC Station: GOES16 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 using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading

SB KEPS @ AMSAT $ORB22118.N 2Line Orbital Elements 22118.AMSAT HR AMSAT ORBITAL ELEMENTS FOR AMATEUR SATELLITES IN NASA FORMAT FROM WA5QGD FORT WORTH,TX April 28, 2022 BID: ORB22118.N DECODE 2-LINE ELSETS WITH THE FOLLOWING KEY: 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 00000-0 0 DDDZ 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY D-ELSETNUM E-INCLINATION F-RAAN G-ECCENTRICITY H-ARGPERIGEE I-MNANOM J-MNMOTION K-ORBITNUM Z-CHECKSUM TO ALL RADI ...Continue Reading

The following satellites have decayed from orbit and has been removed from this week's AMSAT-NA TLE distribution. STARS-EC NORAD Cat ID 47928 (decayed form orbit on 4/15/2022 per Space-Track). OPUSAT-II NORAD Cat ID 47930 (decayed form orbit on 4/15/2022 per Space-Track). MO-112 (MIR-SAT 1) NORAD Cat ID 48868 (decayed form orbit on 4/18/2022 per Space-Track). ----------------------------------------------- Keps mailing list -- keps@amsat.org View archives of this mailing list at https://mailman.amsat.org/hyperkitty/li ...Continue Reading

SB KEPS @ AMSAT $ORB22111.N 2Line Orbital Elements 22111.AMSAT HR AMSAT ORBITAL ELEMENTS FOR AMATEUR SATELLITES IN NASA FORMAT FROM WA5QGD FORT WORTH,TX April 21, 2022 BID: ORB22111.N DECODE 2-LINE ELSETS WITH THE FOLLOWING KEY: 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 00000-0 0 DDDZ 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY D-ELSETNUM E-INCLINATION F-RAAN G-ECCENTRICITY H-ARGPERIGEE I-MNANOM J-MNMOTION K-ORBITNUM Z-CHECKSUM TO ALL RADI ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3227 Issue Time: 2022 Apr 20 1328 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3226 Begin Time: 2022 Apr 16 1715 UTC Yesterday Maximum 2MeV Flux: 2219 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 using the Product Sub ...Continue Reading

Space Weather Message Code: SUMX01 Serial Number: 122 Issue Time: 2022 Apr 20 0423 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2022 Apr 20 0341 UTC Maximum Time: 2022 Apr 20 0357 UTC End Time: 2022 Apr 20 0404 UTC X-ray Class: X2.2 Location: S30W90 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-solar point. Radio - ...Continue Reading