SB KEP @ ARL $ARLK021 ARLK021 Keplerian data ZCZC SK21 QST de W1AW Keplerian Bulletin 21 ARLK021 From ARRL Headquarters Newington, CT March 24, 2023 To all radio amateurs SB KEP ARL ARLK021 ARLK021 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 23082.96124128 -.00000041 00000-0 29269-4 0 9999 2 07530 101.9425 69.0806 0011956 225.8125 199.5570 12.53662510212490 0 ISS 1 25544U 98067A 23083.67246850 .00018332 00000-0 33443-3 0 9991 2 25544 51.6427 27.2602 0006167 127.6308 296.4423 15.49470984388687 0 SO-50 1 27607U 02058C 23083.47220991 .00004522 00000-0 62964-3 0 9990 2 27607 64.5557 164.5966 0075758 241.5040 117.8420 14.77000130 89925 0 AO-73 1 39444U 13066AE 23083.63484397 .00011378 00000-0 12820-2 0 9995 2 39444 97.6638 50.8384 0053552 189.5382 170.4822 14.85722126503672 0 XW-2A 1 40903U 15049E 23083.32498786 .00269585 27852-4 99768-3 0 9993 2 40903 97.1264 150.5055 0006780 172.2456 252.2674 15.88091877422983 0 IO-86 1 40931U 15052B 23083.62783044 -.00000196 00000-0 -11573-3 0 9998 2 40931 5.9971 330.0796 0013312 182.5647 177.4827 14.77112351404838 0 CAS-4B 1 42759U 17034B 23083.64000411 .00015904 00000-0 82929-3 0 9996 2 42759 43.0177 225.1350 0012032 276.2872 153.7273 15.15684877318801 0 CAS-4A 1 42761U 17034D 23083.58987395 .00015870 00000-0 82552-3 0 9991 2 42761 43.0165 223.9742 0012481 279.7791 136.2817 15.15767871318804 0 AO-91 1 43017U 17073E 23083.65083857 .00019755 00000-0 14011-2 0 9997 2 43017 97.6420 331.3439 0237418 348.6005 10.9886 14.84777801288638 0 PO-101 1 43678U 18084H 23083.69136479 .00004311 00000-0 41923-3 0 9991 2 43678 98.0081 226.0455 0010954 82.1781 278.0687 14.93069481239654 0 QO-100 1 43700U 18090A 23082.40118880 .00000131 00000-0 00000+0 0 9991 2 43700 0.0167 218.4047 0000943 152.3077 340.1537 1.00273770 16071 0 JO-97 1 43803U 18099AX 23083.14680073 .00011588 00000-0 94055-3 0 9999 2 43803 97.5828 147.9411 0015186 47.7180 312.5329 14.99702954234941 0 CAS-6 1 44881U 19093C 23083.58675139 .00002722 00000-0 34667-3 0 9999 2 44881 97.8658 163.4779 0014483 359.3376 0.7828 14.82300631176268 0 RS-44 1 44909U 19096E 23082.92657060 .00000010 00000-0 -54323-5 0 9995 2 44909 82.5225 44.5892 0218104 26.5942 334.6153 12.79719270151252 0 XW-3 1 50466U 21131B 23083.67917014 .00002280 00000-0 75640-3 0 9997 2 50466 98.5538 165.4898 0004929 48.5785 311.5825 14.38774506 65206 0 IO-117 1 53106U 22080B 23080.11397462 -.00000003 00000-0 00000-0 0 9997 2 53106 70.1803 350.3243 0008309 206.6105 153.4129 6.42557126 16095 0 FO-118 1 54684U 22167C 23083.65554398 .00021016 00000-0 12345-2 0 9993 2 54684 97.5476 222.0187 0013599 262.4198 291.6612 15.11649686 15895 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, March 28, 2023, at 2330z on Baudot and BPSK31. NNNN /EX