SB KEP @ ARL $ARLK091 ARLK091 Keplerian data ZCZC SK91 QST de W1AW Keplerian Bulletin 91 ARLK091 From ARRL Headquarters Newington, CT November 16, 2021 To all radio amateurs SB KEP ARL ARLK091 ARLK091 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 21320.61345837 -.00000038 00000-0 48626-4 0 9990 2 07530 101.8766 295.0653 0012489 89.4600 73.4071 12.53651398150794 0 ISS 1 25544U 98067A 21320.71855424 .00001250 00000-0 31287-4 0 9997 2 25544 51.6449 308.5051 0004662 204.6808 329.0485 15.48582515312235 0 SO-50 1 27607U 02058C 21320.49864254 .00000133 00000-0 39474-4 0 9995 2 27607 64.5553 233.3677 0059594 338.8028 21.0606 14.75831543 16943 0 AO-73 1 39444U 13066AE 21320.50003594 .00000725 00000-0 93817-4 0 9990 2 39444 97.6004 299.4829 0057899 13.7528 346.5247 14.82618442429960 0 XW-2A 1 40903U 15049E 21320.47922880 .00004868 00000-0 98295-4 0 9996 2 40903 97.2172 14.4664 0011951 170.7388 297.2467 15.46913262346281 0 XW-2D 1 40907U 15049J 21320.51402595 .00001586 00000-0 82164-4 0 9993 2 40907 97.4906 320.9005 0014385 23.0037 132.7246 15.17580529340658 0 XW-2F 1 40910U 15049M 21320.52064615 .00002578 00000-0 12337-3 0 9991 2 40910 97.4757 324.1994 0014386 7.3130 112.3906 15.19799922340815 0 XW-2B 1 40911U 15049N 21320.51868260 .00001708 00000-0 88467-4 0 9991 2 40911 97.4898 321.5617 0014389 23.7198 95.3052 15.17492318340543 0 IO-86 1 40931U 15052B 21319.69701509 .00000641 00000-0 51411-7 0 9993 2 40931 5.9991 253.6849 0013681 22.5578 337.5343 14.76703516331697 0 CAS-4B 1 42759U 17034B 21320.52890029 .00000868 00000-0 64935-4 0 9998 2 42759 43.0173 64.8521 0007661 25.6669 39.1917 15.10541403244146 0 CAS-4A 1 42761U 17034D 21320.51942068 .00000796 00000-0 60556-4 0 9996 2 42761 43.0176 63.8448 0008262 27.6767 82.6317 15.10627698244146 0 AO-91 1 43017U 17073E 21320.28032927 .00000957 00000-0 78064-4 0 9994 2 43017 97.6925 218.1510 0253902 164.4961 196.4217 14.79948056215578 0 PO-101 1 43678U 18084H 21320.57956068 .00000237 00000-0 29290-4 0 9991 2 43678 97.9432 86.8290 0008396 269.1658 90.8624 14.91832140166117 0 QO-100 1 43700U 18090A 21320.51254296 .00000150 00000-0 00000-0 0 9990 2 43700 0.0138 278.3980 0002418 337.0092 10.7288 1.00272495 10898 0 RS-44 1 44909U 19096E 21320.53596338 .00000029 00000-0 62157-4 0 9997 2 44909 82.5244 11.7596 0218511 97.5506 265.0474 12.79711231 88279 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, November 19, 2021, at 2330z on Baudot and BPSK31. NNNN /EX