SB KEP @ ARL $ARLK027 ARLK027 Keplerian data ZCZC SK27 QST de W1AW Keplerian Bulletin 27 ARLK027 From ARRL Headquarters Newington, CT April 14, 2023 To all radio amateurs SB KEP ARL ARLK027 ARLK027 Keplerian data Special thanks to Space-Track.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 AO-07 1 07530U 74089B 23103.21845731 -.00000011 00000-0 22036-3 0 9992 2 07530 101.9446 89.4654 0012135 186.3492 184.8709 12.53663224215035 ISS 1 25544U 98067A 23104.37742442 .00016118 00000-0 29188-3 0 9991 2 25544 51.6390 284.7500 0006343 190.9642 251.7871 15.49783077391891 SO-50 1 27607U 02058C 23103.71632592 .00001766 00000-0 25824-3 0 9995 2 27607 64.5527 102.5549 0074365 237.5806 121.8089 14.77092752 92919 AO-73 1 39444U 13066AE 23103.63582222 .00005734 00000-0 64444-3 0 9993 2 39444 97.6661 70.1091 0055293 124.4607 236.1850 14.85970406506647 XW-2A 1 40903U 15049E 23104.40145234 .00809254 34789-3 10535-2 0 9996 2 40903 97.1065 172.7936 0002783 206.2764 282.6007 16.07109773426343 IO-86 1 40931U 15052B 23104.01859769 .00001404 00000-0 10503-3 0 9996 2 40931 5.9969 184.6315 0012557 104.3951 255.7581 14.77152583407858 CAS-4B 1 42759U 17034B 23104.27100222 .00009103 00000-0 47369-3 0 9993 2 42759 43.0154 110.6934 0009870 42.1865 72.3904 15.16196375321937 CAS-4A 1 42761U 17034D 23104.28942434 .00009614 00000-0 49866-3 0 9997 2 42761 43.0148 109.1442 0010694 43.6825 75.9222 15.16251945321946 AO-91 1 43017U 17073E 23103.25839026 .00006976 00000-0 49872-3 0 9998 2 43017 97.6388 350.1716 0234719 283.6657 73.8524 14.85198093291542 PO-101 1 43678U 18084H 23103.86280890 .00001847 00000-0 18255-3 0 9993 2 43678 98.0106 246.5826 0010069 21.0778 339.0877 14.93172337242665 QO-100 1 43700U 18090A 23103.70657693 .00000136 00000-0 00000+0 0 9993 2 43700 0.0158 178.2021 0001313 231.7160 71.8574 1.00271628 16285 JO-97 1 43803U 18099AX 23104.22837192 .00007271 00000-0 58781-3 0 9998 2 43803 97.5748 168.4723 0012736 329.1884 30.8591 15.00021879238108 CAS-6 1 44881U 19093C 23103.43241090 .00001353 00000-0 17537-3 0 9997 2 44881 97.8626 182.9866 0013503 291.6228 68.3549 14.82366027179200 RS-44 1 44909U 19096E 23103.48794965 .00000023 00000-0 52473-4 0 9992 2 44909 82.5260 30.9316 0217158 338.5684 20.6426 12.79719907153937 XW-3 1 50466U 21131B 23103.35967856 .00000865 00000-0 29587-3 0 9990 2 50466 98.5526 185.1094 0003674 349.7224 10.3888 14.38820239 68032 IO-117 1 53106U 22080B 23102.68218782 -.00000003 00000-0 00000-0 0 9991 2 53106 70.1748 342.4876 0008257 200.3328 159.7004 6.42557159 17545 FO-118 1 54684U 22167C 23103.76324153 .00015205 00000-0 87764-3 0 9993 2 54684 97.5512 241.8941 0014441 193.3230 302.9531 15.12343345 18937 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, April 18, 2023, at 2330z on Baudot and BPSK31. NNNN /EX