SB KEP @ ARL $ARLK040 ARLK040 Keplerian data ZCZC SK40 QST de W1AW Keplerian Bulletin 40 ARLK040 From ARRL Headquarters Newington, CT May 30, 2023 To all radio amateurs SB KEP ARL ARLK040 ARLK040 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 23149.91075821 -.00000029 00000-0 10739-3 0 9990 2 07530 101.9463 136.4650 0012628 98.1745 314.9879 12.53664455220881 ISS 1 25544U 98067A 23150.22508225 .00013293 00000-0 23809-3 0 9990 2 25544 51.6426 57.5769 0005342 36.4941 100.3182 15.50280847399002 SO-50 1 27607U 02058C 23149.75227555 .00001187 00000-0 18029-3 0 9994 2 27607 64.5547 321.4452 0070724 228.3625 131.1409 14.77254902 99507 AO-73 1 39444U 13066AE 23150.35808513 .00003795 00000-0 42400-3 0 9991 2 39444 97.6700 115.1823 0052339 333.5651 26.2896 14.86547184513587 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 IO-86 1 40931U 15052B 23150.46985237 .00001050 00000-0 56030-4 0 9999 2 40931 5.9986 212.9824 0012660 42.3476 317.7628 14.77221777414733 CAS-4B 1 42759U 17034B 23150.41459925 .00005273 00000-0 27205-3 0 9998 2 42759 43.0150 214.4674 0011181 340.6991 19.3432 15.17154552328937 CAS-4A 1 42761U 17034D 23150.43076641 .00005585 00000-0 28735-3 0 9998 2 42761 43.0139 212.9095 0011879 343.2334 16.8120 15.17159427328944 AO-91 1 43017U 17073E 23149.93777398 .00005094 00000-0 35726-3 0 9999 2 43017 97.6335 35.0001 0235445 129.3045 232.9309 14.85825226298477 PO-101 1 43678U 18084H 23150.36606183 .00001193 00000-0 11940-3 0 9995 2 43678 98.0206 293.9798 0008773 213.7963 146.2697 14.93370960249606 QO-100 1 43700U 18090A 23149.90118703 .00000160 00000-0 00000-0 0 9997 2 43700 0.0178 286.2391 0001611 173.6986 137.4621 1.00273873 16509 JO-97 1 43803U 18099AX 23150.11298382 .00004847 00000-0 38729-3 0 9995 2 43803 97.5694 213.1475 0013305 151.5636 208.6317 15.00630751244984 CAS-6 1 44881U 19093C 23150.47831911 .00000858 00000-0 11325-3 0 9998 2 44881 97.8615 229.2308 0015851 132.5861 227.6693 14.82497523186178 RS-44 1 44909U 19096E 23149.84951005 .00000018 00000-0 33767-4 0 9991 2 44909 82.5228 0.1338 0216573 229.6827 128.5176 12.79720775159811 XW-3 1 50466U 21131B 23150.43780127 .00000544 00000-0 19103-3 0 9992 2 50466 98.5515 232.0378 0004358 176.5005 183.6214 14.38899344 74802 IO-117 1 53106U 22080B 23149.84195747 -.00000003 00000-0 00000+0 0 9994 2 53106 70.1621 326.0976 0008371 189.0727 170.9782 6.42557054 20576 FO-118 1 54684U 22167C 23150.42772711 .00008052 00000-0 45046-3 0 9994 2 54684 97.5595 288.1354 0014018 41.6897 318.5399 15.13646179 25995 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, June 2, 2023, at 2330z on Baudot and BPSK31. NNNN /EX