SB KEP @ ARL $ARLK054 ARLK054 Keplerian data ZCZC SK54 QST de W1AW Keplerian Bulletin 54 ARLK054 From ARRL Headquarters Newington, CT July 21, 2023 To all radio amateurs SB KEP ARL ARLK054 ARLK054 Keplerian data Special thanks to AMSAT-NA (AMSAT.ORG) for the following Keplerian data. 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 0 AO-07 1 7530U 74089B 23201.87412108 -.00000044 00000-0 13058-4 0 9992 2 7530 101.9483 188.7799 0012315 1.3111 113.2285 12.53665472227634 0 ISS 1 25544U 98067A 23202.68445815 .00012306 00000-0 22389-3 0 9999 2 25544 51.6412 157.5948 0000492 73.2535 343.3763 15.49918476407149 0 SO-50 1 27607U 02058C 23202.34960239 .00001303 00000-0 19623-3 0 9993 2 27607 64.5536 160.1861 0065764 217.6968 141.9519 14.77412341107487 0 AO-73 1 39444U 13066AE 23201.44017690 .00004321 00000-0 47653-3 0 9997 2 39444 97.6733 164.5253 0053391 161.2689 199.0509 14.86954163521177 0 XW-2A 1 40903U 15049E 23112.43632650 .18814400 25108-5 15498-3 0 9990 2 40903 97.0819 181.5568 0011783 175.5276 309.8044 16.51931608427640 0 IO-86 1 40931U 15052B 23202.05034306 .00001347 00000-0 96768-4 0 9995 2 40931 5.9984 204.7855 0012605 53.4887 306.6401 14.77281689422364 0 CAS-4B 1 42759U 17034B 23202.41101257 .00008368 00000-0 41441-3 0 9994 2 42759 43.0151 285.3537 0011828 318.4237 41.5711 15.18001865336831 0 CAS-4A 1 42761U 17034D 23202.42707214 .00008904 00000-0 44015-3 0 9999 2 42761 43.0145 283.7907 0012500 319.8803 40.1121 15.17998388336847 0 AO-91 1 43017U 17073E 23201.57580000 .00006767 00000-0 47189-3 0 9994 2 43017 97.6258 84.5986 0230484 319.3496 39.0709 14.86660887306146 0 PO-101 1 43678U 18084H 23202.42498145 .00001969 00000-0 19238-3 0 9996 2 43678 98.0275 347.0940 0010574 53.8674 306.3522 14.93545698257377 0 QO-100 1 43700U 18090A 23201.76338817 .00000148 00000-0 00000+0 0 9995 2 43700 0.0165 62.7431 0001978 100.3844 75.7468 1.00273140 17267 0 JO-97 1 43803U 18099AX 23202.11266614 .00006759 00000-0 52919-3 0 9997 2 43803 97.5726 263.8250 0014467 350.3337 9.7607 15.01258917252780 0 CAS-6 1 44881U 19093C 23202.44731292 .00001115 00000-0 14483-3 0 9999 2 44881 97.8611 280.3163 0013936 331.3886 28.6561 14.82614341193876 0 RS-44 1 44909U 19096E 23200.43398082 .00000012 00000-0 -34569-5 0 9991 2 44909 82.5240 326.5175 0218508 111.5270 250.9277 12.79722032166335 0 XW-3 1 50466U 21131B 23202.45067794 .00000672 00000-0 23238-3 0 9996 2 50466 98.5518 283.8900 0004997 50.4501 309.7127 14.38969134 82280 0 IO-117 1 53106U 22080B 23200.27024149 -.00000003 00000-0 00000+0 0 9996 2 53106 70.1621 308.5714 0008596 179.9245 180.1417 6.42556851 23815 0 FO-118 1 54684U 22167C 23202.43527207 .00012428 00000-0 67158-3 0 9991 2 54684 97.5672 339.8021 0012911 211.9643 148.0807 15.14770186 33869 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, July 25, 2023, at 2330z on Baudot and BPSK31. NNNN /EX