SB KEP @ ARL $ARLK018 ARLK018 Keplerian data ZCZC SK18 QST de W1AW Keplerian Bulletin 18 ARLK018 From ARRL Headquarters Newington, CT March 10, 2023 To all radio amateurs SB KEP ARL ARLK018 ARLK018 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 23068.91417559 -.00000036 00000-0 64285-4 0 9992 2 07530 101.9405 54.9485 0011918 253.4225 161.8172 12.53661957210739 0 ISS 1 25544U 98067A 23069.55246074 .00024074 00000-0 44152-3 0 9999 2 25544 51.6404 97.1398 0005656 68.7192 30.9412 15.49135819386499 0 SO-50 1 27607U 02058C 23068.77896902 .00005422 00000-0 75177-3 0 9997 2 27607 64.5557 209.6161 0076790 244.2061 115.1106 14.76890384 87751 0 AO-73 1 39444U 13066AE 23068.88428927 .00011008 00000-0 12489-2 0 9993 2 39444 97.6613 36.6372 0052422 239.2269 120.3779 14.85496133500898 0 XW-2A 1 40903U 15049E 23069.37017951 .00225120 00000-0 11009-2 0 9993 2 40903 97.1306 135.9692 0007140 195.4060 227.3257 15.81665280420776 0 IO-86 1 40931U 15052B 23068.63826098 .00002101 00000-0 20126-3 0 9999 2 40931 5.9959 77.1291 0013315 322.3105 37.6935 14.77081612402615 0 CAS-4B 1 42759U 17034B 23069.08957708 .00017345 00000-0 91365-3 0 9993 2 42759 43.0185 305.7756 0010292 187.5717 326.4013 15.15293324316591 0 CAS-4A 1 42761U 17034D 23069.37507406 .00016590 00000-0 87219-3 0 9998 2 42761 43.0180 302.7675 0011229 191.4972 337.4503 15.15378468316649 0 AO-91 1 43017U 17073E 23068.82303088 .00017872 00000-0 12692-2 0 9991 2 43017 97.6451 317.1106 0240007 37.3046 324.4568 14.84364318286431 0 PO-101 1 43678U 18084H 23069.48322620 .00004332 00000-0 42232-3 0 9994 2 43678 98.0028 211.5866 0010726 125.7713 234.4542 14.92969538237538 0 QO-100 1 43700U 18090A 23068.73191720 .00000149 00000-0 00000-0 0 9995 2 43700 0.0127 221.3523 0001048 125.9229 109.1468 1.00272409 15681 0 JO-97 1 43803U 18099AX 23068.40006846 .00013178 00000-0 10763-2 0 9991 2 43803 97.5862 133.5731 0016463 95.7633 264.5467 14.99415243232736 0 CAS-6 1 44881U 19093C 23069.54569386 .00002531 00000-0 32309-3 0 9994 2 44881 97.8679 149.6710 0015656 43.4104 316.8344 14.82242132174189 0 RS-44 1 44909U 19096E 23068.93224711 .00000018 00000-0 19782-4 0 9999 2 44909 82.5196 53.8890 0218499 59.1900 303.0506 12.79718910149465 0 XW-3 1 50466U 21131B 23069.49206483 .00001711 00000-0 57159-3 0 9995 2 50466 98.5563 151.3444 0005519 83.4003 276.7812 14.38734042 63164 0 IO-117 1 53106U 22080B 23066.10611744 -.00000003 00000-0 00000-0 0 9992 2 53106 70.1818 355.1858 0008360 210.1011 149.9169 6.42557127 15194 0 FO-118 1 54684U 22167C 23069.46843433 .00022686 00000-0 13518-2 0 9994 2 54684 97.5441 208.0064 0013979 314.3011 136.3474 15.11112285 13752 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, March 14, 2023, at 2330z on Baudot and BPSK31. NNNN /EX