SB KEP @ ARL $ARLK044 ARLK044 Keplerian data ZCZC SK44 QST de W1AW Keplerian Bulletin 44 ARLK044 From ARRL Headquarters Newington, CT June 4, 2021 To all radio amateurs SB KEP ARL ARLK044 ARLK044 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 21155.49461476 -.00000029 00000-0 10579-3 0 9995 2 07530 101.8530 130.0114 0012609 48.1771 67.1134 12.53648977130100 0 ISS 1 25544U 98067A 21155.58111840 .00001402 00000-0 33671-4 0 9993 2 25544 51.6452 45.0765 0003422 64.2016 1.4303 15.48952071286641 0 SO-50 1 27607U 02058C 21155.22182980 .00000017 00000-0 22862-4 0 9995 2 27607 64.5565 18.8079 0039074 25.6463 334.6566 14.75753112992590 0 AO-73 1 39444U 13066AE 21155.47446446 .00000318 00000-0 44993-4 0 9998 2 39444 97.5827 142.8369 0057207 192.5874 167.3916 14.82421588406101 0 XW-2A 1 40903U 15049E 21155.48670291 .00002715 00000-0 58806-4 0 9992 2 40903 97.2362 210.0073 0013906 66.9755 45.4646 15.45237183320796 0 XW-2D 1 40907U 15049J 21155.50629588 .00000646 00000-0 36031-4 0 9999 2 40907 97.4845 157.8113 0012576 224.2517 287.9781 15.17044531315630 0 XW-2F 1 40910U 15049M 21155.48061597 .00001291 00000-0 64862-4 0 9990 2 40910 97.4717 160.8566 0013240 209.1631 303.9262 15.19011642315751 0 XW-2B 1 40911U 15049N 21155.50443796 .00000633 00000-0 35428-4 0 9994 2 40911 97.4845 158.4933 0012460 225.4546 265.2933 15.16961517315526 0 IO-86 1 40931U 15052B 21155.17060385 .00000410 00000-0 -32156-4 0 9991 2 40931 5.9981 347.0529 0013357 218.8425 141.1021 14.76675532307332 0 CAS-4B 1 42759U 17034B 21155.60451640 .00000341 00000-0 33819-4 0 9998 2 42759 43.0172 251.7202 0007550 79.0488 55.4783 15.10217200219203 0 CAS-4A 1 42761U 17034D 21155.52684557 .00000455 00000-0 40587-4 0 9993 2 42761 43.0173 251.2126 0007872 80.4764 36.3381 15.10304126219191 0 AO-91 1 43017U 17073E 21155.48400185 .00000890 00000-0 74035-4 0 9997 2 43017 97.7080 59.9833 0254649 343.0675 16.2150 14.79545005191201 0 PO-101 1 43678U 18084H 21155.57487714 .00000249 00000-0 30407-4 0 9999 2 43678 97.9221 280.7889 0011459 92.7542 267.5004 14.91751244141515 0 QO-100 1 43700U 18090A 21155.50093722 .00000143 00000-0 00000-0 0 9992 2 43700 0.0194 316.5086 0001126 128.2291 14.5657 1.00269615 9247 0 RS-44 1 44909U 19096E 21155.41479587 .00000031 00000-0 71902-4 0 9997 2 44909 82.5192 121.4756 0218303 123.4017 238.8178 12.79710079 67155 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, June 8, 2021, at 2230z on Baudot and BPSK31. NNNN /EX