SB KEP @ ARL $ARLK081 ARLK081 Keplerian data ZCZC SK81 QST de W1AW Keplerian Bulletin 81 ARLK081 From ARRL Headquarters Newington, CT October 24, 2023 To all radio amateurs SB KEP ARL ARLK081 ARLK081 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 07530U 74089B 23297.47490666 -.00000020 00000-0 16545-3 0 9995 2 07530 101.9621 285.0846 0012119 175.1535 302.1603 12.53668352239371 0 ISS 1 25544U 98067A 23297.54734152 .00014482 00000-0 26480-3 0 9996 2 25544 51.6428 47.7812 0000612 112.0677 356.3742 15.49613668421859 0 SO-50 1 27607U 02058C 23297.17154469 .00001620 00000-0 23917-3 0 9991 2 27607 64.5553 229.3624 0054570 196.5806 163.3515 14.77808281121280 0 AO-73 1 39444U 13066AE 23297.43084485 .00005035 00000-0 53850-3 0 9996 2 39444 97.6876 257.4465 0050641 203.9991 155.8865 14.88236217534856 0 IO-86 1 40931U 15052B 23296.22581937 .00001521 00000-0 11994-3 0 9995 2 40931 6.0000 252.4402 0013508 307.6116 52.2786 14.77429695436316 0 CAS-4B 1 42759U 17034B 23297.56137129 .00010189 00000-0 47048-3 0 9994 2 42759 43.0131 115.1304 0011991 228.2226 131.7599 15.20247220351303 0 CAS-4A 1 42761U 17034D 23297.57650887 .00009879 00000-0 45587-3 0 9999 2 42761 43.0131 113.5545 0012869 229.5150 130.4578 15.20285123351307 0 AO-91 1 43017U 17073E 23297.24447833 .00009153 00000-0 61654-3 0 9994 2 43017 97.6085 176.5124 0226888 2.8759 357.3702 14.88227140320361 0 PO-101 1 43678U 18084H 23297.61388967 .00002158 00000-0 20798-3 0 9995 2 43678 98.0412 84.3876 0010619 93.8568 266.3865 14.93990447271585 0 QO-100 1 43700U 18090A 23297.50385828 .00000138 00000-0 00000-0 0 9996 2 43700 0.0179 216.0526 0001430 19.3133 4.4340 1.00270395 17980 0 JO-97 1 43803U 18099AX 23297.11976230 .00007957 00000-0 59966-3 0 9993 2 43803 97.5566 356.4693 0011198 33.3232 326.8696 15.02685219267048 0 CAS-6 1 44881U 19093C 23297.53221244 .00001342 00000-0 17179-3 0 9991 2 44881 97.8524 13.7449 0015059 21.4064 338.7776 14.82901457207963 0 RS-44 1 44909U 19096E 23297.37818565 .00000019 00000-0 38409-4 0 9995 2 44909 82.5183 262.0879 0216282 244.8181 113.0353 12.79723552178687 0 XW-3 1 50466U 21131B 23297.56871680 .00000789 00000-0 26923-3 0 9992 2 50466 98.5452 18.6814 0005319 110.7097 249.4661 14.39136870 95960 0 IO-117 1 53106U 22080B 23297.23570311 -.00000003 00000-0 00000-0 0 9996 2 53106 70.1394 274.8642 0008335 161.2568 198.8399 6.42557213 30041 0 FO-118 1 54684U 22167C 23297.60370326 .00015750 00000-0 77651-3 0 9992 2 54684 97.5786 74.7511 0012117 248.4565 111.5378 15.17956195 48289 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, October 27, 2023, at 2330z on Baudot and BPSK31. NNNN /EX