SB KEP @ ARL $ARLK077 ARLK077 Keplerian data ZCZC SK77 QST de W1AW Keplerian Bulletin 77 ARLK077 From ARRL Headquarters Newington, CT October 10, 2023 To all radio amateurs SB KEP ARL ARLK077 ARLK077 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 23283.58866267 -.00000011 00000-0 22217-3 0 9999 2 07530 101.9605 271.0910 0011977 202.0269 270.3519 12.53667874237632 0 ISS 1 25544U 98067A 23283.54603338 .00020517 00000-0 36617-3 0 9991 2 25544 51.6413 117.1396 0005124 94.5821 317.5654 15.50020586419682 0 SO-50 1 27607U 02058C 23283.36628664 .00003114 00000-0 44124-3 0 9993 2 27607 64.5541 271.7172 0056288 199.9840 159.9060 14.77739441119249 0 AO-73 1 39444U 13066AE 23283.44500292 .00011118 00000-0 11880-2 0 9996 2 39444 97.6850 243.8829 0049719 251.6783 107.9021 14.88025728532778 0 XW-2A 1 40903U 15049E 23112.43632650 .18814400 25108-5 15498-3 0 9990 2 40903 97.0819 181.5568 0011783 175.5276 309.8044 16.51931608427640 0 IO-86 1 40931U 15052B 23283.06217475 .00001854 00000-0 16579-3 0 9999 2 40931 6.0010 346.4159 0012597 123.6423 236.4907 14.77401994434258 0 CAS-4B 1 42759U 17034B 23283.23652039 .00019789 00000-0 91374-3 0 9991 2 42759 43.0146 195.0881 0010015 135.5873 224.5781 15.19825147349129 0 CAS-4A 1 42761U 17034D 23283.44909105 .00018691 00000-0 86288-3 0 9995 2 42761 43.0137 192.4156 0010664 137.7451 222.4221 15.19855560349155 0 AO-91 1 43017U 17073E 23283.59444026 .00014853 00000-0 99822-3 0 9999 2 43017 97.6109 163.3954 0228892 47.9174 314.1261 14.87879512318331 0 PO-101 1 43678U 18084H 23283.54858844 .00004128 00000-0 39341-3 0 9991 2 43678 98.0391 69.9932 0010330 135.3917 224.8135 14.93906405269489 0 QO-100 1 43700U 18090A 23283.53292205 .00000141 00000-0 00000-0 0 9994 2 43700 0.0229 193.7580 0001182 22.4641 20.2995 1.00269451 17848 0 JO-97 1 43803U 18099AX 23283.40116413 .00012107 00000-0 91623-3 0 9998 2 43803 97.5562 343.0978 0012037 76.7231 283.5336 15.02403756264989 0 CAS-6 1 44881U 19093C 23283.49687858 .00002542 00000-0 31978-3 0 9994 2 44881 97.8538 359.9585 0015889 64.6843 295.6014 14.82850344205882 0 RS-44 1 44909U 19096E 23283.46182610 .00000033 00000-0 94499-4 0 9992 2 44909 82.5165 271.3407 0216265 277.5268 80.1314 12.79723306176908 0 XW-3 1 50466U 21131B 23283.45476274 .00001456 00000-0 48514-3 0 9997 2 50466 98.5461 4.6196 0004924 144.8463 215.3050 14.39105177 93939 0 IO-117 1 53106U 22080B 23276.06829093 -.00000003 00000-0 00000-0 0 9998 2 53106 70.1395 282.2281 0008443 166.2744 193.8146 6.42557263 28682 0 FO-118 1 54684U 22167C 23283.56013562 .00026464 00000-0 13234-2 0 9998 2 54684 97.5768 60.6953 0012122 298.7559 61.2456 15.17347702 46150 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, October 13, 2023, at 2330z on Baudot and BPSK31. NNNN /EX