SB KEP @ ARL $ARLK020 ARLK020 Keplerian data ZCZC SK20 QST de W1AW Keplerian Bulletin 20 ARLK020 From ARRL Headquarters Newington, CT March 18, 2022 To all radio amateurs SB KEP ARL ARLK020 ARLK020 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 OSCAR 7 1 07530U 74089B 22077.53783799 -.00000047 00000-0 -83873-5 0 9999 2 07530 101.8963 57.1505 0011996 215.1567 256.7874 12.53653538166071 0 ISS 1 25544U 98067A 22077.74694786 .00006762 00000-0 12869-3 0 9999 2 25544 51.6428 64.5008 0004010 282.6790 247.0578 15.49467697331154 0 SO-50 1 27607U 02058C 22077.60137786 .00000465 00000-0 85303-4 0 9991 2 27607 64.5543 219.8813 0072308 312.5163 46.9846 14.75955726 34964 0 AO-73 1 39444U 13066AE 22077.51053614 .00001873 00000-0 23081-3 0 9999 2 39444 97.6158 55.5845 0056367 333.1975 26.6329 14.82954426448045 0 XW-2A 1 40903U 15049E 22077.65646981 .00017051 00000-0 30991-3 0 9997 2 40903 97.1962 136.2517 0012535 92.9496 27.3181 15.49520688365185 0 XW-2D 1 40907U 15049J 22077.59653368 .00006587 00000-0 32236-3 0 9997 2 40907 97.4933 81.7212 0012036 317.5144 181.9807 15.18465315359173 0 XW-2F 1 40910U 15049M 22077.61565781 .00009578 00000-0 43279-3 0 9997 2 40910 97.4762 85.2154 0011679 298.8592 199.9661 15.21104189359362 0 XW-2B 1 40911U 15049N 22077.61548030 .00006478 00000-0 31799-3 0 9996 2 40911 97.4922 82.3685 0011996 319.2318 180.8513 15.18366708359069 0 IO-86 1 40931U 15052B 22077.61606129 .00000962 00000-0 44670-4 0 9991 2 40931 5.9977 97.0507 0013837 322.2841 37.6313 14.76750308349895 0 CAS-4B 1 42759U 17034B 22077.59090811 .00003731 00000-0 23183-3 0 9997 2 42759 43.0172 113.2349 0007034 73.6103 64.1853 15.11098443262602 0 CAS-4A 1 42761U 17034D 22077.50189645 .00003924 00000-0 24251-3 0 9996 2 42761 43.0168 112.5784 0007465 71.9186 76.4673 15.11188582262593 0 AO-91 1 43017U 17073E 22077.43297280 .00002452 00000-0 18901-3 0 9991 2 43017 97.6862 335.3446 0252754 125.5019 237.0060 14.80549539233645 0 PO-101 1 43678U 18084H 22077.51350502 .00000798 00000-0 84557-4 0 9995 2 43678 97.9533 209.8107 0008880 220.5775 139.4797 14.91966558184293 0 QO-100 1 43700U 18090A 22077.52089914 .00000143 00000-0 00000-0 0 9996 2 43700 0.0203 154.7201 0002481 231.5039 3.1365 1.00272857 12114 0 RS-44 1 44909U 19096E 22077.57802755 .00000029 00000-0 66895-4 0 9997 2 44909 82.5178 290.6640 0217495 171.9543 188.5142 12.79712314103880 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, March 22, 2022, at 2230z on Baudot and BPSK31. NNNN /EX