SB KEP @ ARL $ARLK006 ARLK006 Keplerian data ZCZC SK06 QST de W1AW Keplerian Bulletin 6 ARLK006 From ARRL Headquarters Newington, CT January 21, 2022 To all radio amateurs SB KEP ARL ARLK006 ARLK006 Keplerian data Special thanks to Space-Track.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 AO-7 1 7530U 74089B 22020.94955847 -.00000050 00000-0 -27792-4 0 9998 2 7530 101.8864 0.4621 0012161 325.8980 103.0859 12.53652357159228 ISS 1 25544U 98067A 22021.57497024 .00045667 00000-0 81365-3 0 9999 2 25544 51.6437 342.6425 0007051 40.5873 110.0531 15.49622456322444 SO-50 1 27607U 02058C 22021.15903693 .00000398 00000-0 76348-4 0 9992 2 27607 64.5554 32.5399 0067044 324.1747 35.4867 14.75879879 26841 AO-73 1 39444U 13066AE 22021.16490051 .00000891 00000-0 11350-3 0 9994 2 39444 97.6076 1.9320 0057895 155.2216 205.1799 14.82744272440284 XW-2A 1 40903U 15049E 22021.44347453 .00011342 00000-0 21857-3 0 9993 2 40903 97.2069 80.1992 0010123 303.3341 182.5538 15.47966110356482 XW-2D 1 40907U 15049J 22021.44118438 .00003813 00000-0 19082-3 0 9997 2 40907 97.4903 26.1149 0014460 140.1368 2.6500 15.17929275350655 XW-2F 1 40910U 15049M 22021.48450218 .00005914 00000-0 27448-3 0 9999 2 40910 97.4740 29.5442 0015311 124.9402 5.2086 15.20311295350835 XW-2B 1 40911U 15049N 22021.45908233 .00003939 00000-0 19750-3 0 9994 2 40911 97.4887 26.7751 0014418 141.6107 15.2369 15.17837863350548 IO-86 1 40931U 15052B 22020.68202023 .00000893 00000-0 35107-4 0 9999 2 40931 5.9953 143.0482 0013443 242.5156 117.3839 14.76722360341460 CAS-4B 1 42759U 17034B 22021.46380830 .00002574 00000-0 16555-3 0 9994 2 42759 43.0183 62.1327 0006761 80.8184 51.9812 15.10757535254116 CAS-4A 1 42761U 17034D 22021.51071248 .00002753 00000-0 17573-3 0 9993 2 42761 43.0185 60.7711 0006993 86.3247 59.6675 15.10846626254123 AO-91 1 43017U 17073E 22020.65547311 .00002966 00000-0 23153-3 0 9991 2 43017 97.6913 280.8685 0251717 311.5585 46.4285 14.80217573225242 PO-101 1 43678U 18084H 22021.44406589 .00000385 00000-0 43881-4 0 9990 2 43678 97.9481 153.2390 0011146 55.0781 305.1523 14.91885492175935 QO-100 1 43700U 18090A 22021.32688178 .00000155 00000-0 00000+0 0 9992 2 43700 0.0127 84.9765 0002264 250.6688 288.4713 1.00272471 11799 RS-44 1 44909U 19096E 22020.89537370 .00000016 00000-0 25600-4 0 9993 2 44909 82.5241 328.3263 0216588 304.9575 53.1353 12.79712062 96631 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, January 25, 2022, at 2330z on Baudot and BPSK31. NNNN /EX