SB KEP @ ARL $ARLK050 ARLK050 Keplerian data ZCZC SK50 QST de W1AW Keplerian Bulletin 50 ARLK050 From ARRL Headquarters Newington, CT July 7, 2023 To all radio amateurs SB KEP ARL ARLK050 ARLK050 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 7530U 74089B 23187.76257434 -.00000048 00000-0 -10329-4 0 9995 2 7530 101.9473 174.5719 0012489 27.9604 145.3951 12.53665165225869 0 ISS 1 25544U 98067A 23188.51662157 .00010281 00000-0 19057-3 0 9992 2 25544 51.6406 227.7630 0000247 61.6810 99.2425 15.49589703404949 0 SO-50 1 27607U 02058C 23187.66077709 .00000832 00000-0 13254-3 0 9991 2 27607 64.5527 205.2245 0067204 220.8027 138.8034 14.77375052105311 0 AO-73 1 39444U 13066AE 23188.18290312 .00003718 00000-0 41249-3 0 9990 2 39444 97.6727 151.7152 0052080 205.1129 154.7554 14.86857833519202 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 23187.80511626 .00001179 00000-0 73612-4 0 9991 2 40931 6.0004 306.4804 0013363 214.9892 144.9357 14.77263664420257 0 CAS-4B 1 42759U 17034B 23188.39459065 .00007773 00000-0 38839-3 0 9993 2 42759 43.0163 3.3237 0011919 237.0808 122.8894 15.17765517334709 0 CAS-4A 1 42761U 17034D 23188.41064064 .00008586 00000-0 42765-3 0 9996 2 42761 43.0154 1.7619 0012644 237.9054 122.0567 15.17766338334718 0 AO-91 1 43017U 17073E 23187.44075633 .00006997 00000-0 48643-3 0 9995 2 43017 97.6278 71.0177 0232549 6.1723 354.2271 14.86437717304046 0 PO-101 1 43678U 18084H 23188.55659734 .00001795 00000-0 17606-3 0 9990 2 43678 98.0256 332.9393 0010917 94.2727 265.9739 14.93500067255302 0 QO-100 1 43700U 18090A 23188.29263503 .00000139 00000-0 00000+0 0 9996 2 43700 0.0157 54.2757 0001976 86.2907 275.5648 1.00271370 17134 0 JO-97 1 43803U 18099AX 23187.44826132 .00005107 00000-0 40269-3 0 9993 2 43803 97.5718 249.5261 0015518 35.1389 325.0855 15.01086311250589 0 CAS-6 1 44881U 19093C 23188.47682731 .00001004 00000-0 13115-3 0 9996 2 44881 97.8616 266.5831 0015016 17.5739 342.5991 14.82584929191804 0 RS-44 1 44909U 19096E 23188.39385516 .00000036 00000-0 94438-4 0 9994 2 44909 82.5228 334.5166 0218238 139.5422 222.2139 12.79722067164794 0 XW-3 1 50466U 21131B 23188.47420057 .00000564 00000-0 19715-3 0 9991 2 50466 98.5521 269.9565 0005460 84.0364 276.1446 14.38951143 80271 0 IO-117 1 53106U 22080B 23184.70595441 -.00000003 00000-0 00000+0 0 9993 2 53106 70.1641 313.9781 0008494 182.0884 177.9741 6.42556846 22819 0 FO-118 1 54684U 22167C 23188.42930661 .00009981 00000-0 54523-3 0 9997 2 54684 97.5655 325.8756 0012230 263.2722 96.7117 15.14449901 31748 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, July 11, 2023, at 2330z on Baudot and BPSK31. NNNN /EX