SB KEP @ ARL $ARLK048 ARLK048 Keplerian data ZCZC SK48 QST de W1AW Keplerian Bulletin 48 ARLK048 From ARRL Headquarters Newington, CT June 18, 2021 To all radio amateurs SB KEP ARL ARLK048 ARLK048 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 21169.53947301 -.00000026 00000-0 12186-3 0 9994 2 07530 101.8538 144.0409 0012478 21.8961 92.7909 12.53649115131866 0 ISS 1 25544U 98067A 21169.52366691 .00001463 00000-0 34713-4 0 9993 2 25544 51.6450 336.1136 0003514 106.0446 358.8609 15.48998553288802 0 SO-50 1 27607U 02058C 21169.45257488 .00000014 00000-0 22400-4 0 9996 2 27607 64.5559 335.2905 0040688 20.6980 339.5759 14.75757759994691 0 AO-73 1 39444U 13066AE 21169.44674943 .00000314 00000-0 44339-4 0 9995 2 39444 97.5831 156.0870 0058473 146.8618 213.6281 14.82431938407587 0 XW-2A 1 40903U 15049E 21169.47590580 .00003553 00000-0 76168-4 0 9990 2 40903 97.2350 223.9541 0012789 19.8682 103.9617 15.45338884322958 0 XW-2D 1 40907U 15049J 21169.48939397 .00001073 00000-0 57502-4 0 9994 2 40907 97.4846 171.6243 0013739 173.1044 338.0818 15.17075539317754 0 XW-2F 1 40910U 15049M 21169.51139426 .00001526 00000-0 75914-4 0 9997 2 40910 97.4718 174.7355 0014687 159.7606 351.9592 15.19054653317884 0 XW-2B 1 40911U 15049N 21169.49223046 .00001016 00000-0 54770-4 0 9998 2 40911 97.4845 172.3081 0013637 173.9517 337.1874 15.16991703317645 0 IO-86 1 40931U 15052B 21167.66554875 .00000757 00000-0 16221-4 0 9998 2 40931 6.0007 258.0214 0013836 29.8184 330.2896 14.76679390309181 0 CAS-4B 1 42759U 17034B 21169.49393132 .00000285 00000-0 30428-4 0 9991 2 42759 43.0161 175.3617 0007974 179.3079 316.5433 15.10230525221304 0 CAS-4A 1 42761U 17034D 21169.48525881 .00000323 00000-0 32660-4 0 9994 2 42761 43.0158 174.4622 0008347 180.2759 317.8110 15.10317735221305 0 AO-91 1 43017U 17073E 21169.28003588 .00000613 00000-0 53221-4 0 9993 2 43017 97.7071 73.2345 0253567 297.8985 59.6757 14.79569439193243 0 PO-101 1 43678U 18084H 21169.52676961 .00000478 00000-0 53182-4 0 9992 2 43678 97.9244 294.8111 0011144 52.8996 307.3220 14.91759304143593 0 QO-100 1 43700U 18090A 21169.24494074 .00000151 00000-0 00000-0 0 9992 2 43700 0.0185 333.7263 0001151 118.4700 288.5119 1.00268354 9378 0 RS-44 1 44909U 19096E 21169.33134444 .00000020 00000-0 26482-4 0 9994 2 44909 82.5209 112.2299 0218562 91.0144 271.6004 12.79710238 68939 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, June 22, 2021, at 2230z on Baudot and BPSK31. NNNN /EX