SB KEP @ ARL $ARLK042 ARLK042 Keplerian data ZCZC SK42 QST de W1AW Keplerian Bulletin 42 ARLK042 From ARRL Headquarters Newington, CT June 6, 2023 To all radio amateurs SB KEP ARL ARLK042 ARLK042 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 23157.50502312 -.00000049 00000-0 -19564-4 0 9993 2 07530 101.9464 144.1100 0012660 84.1282 28.8929 12.53664581221838 0 ISS 1 25544U 98067A 23157.82558929 .00006414 00000-0 11806-3 0 9990 2 25544 51.6403 19.9082 0005497 54.5689 52.5861 15.50531264400184 0 SO-50 1 27607U 02058C 23157.46963716 .00001509 00000-0 22370-3 0 9999 2 27607 64.5547 297.7864 0070058 226.8264 132.6972 14.77280373100641 0 AO-73 1 39444U 13066AE 23157.42559248 .00004362 00000-0 48603-3 0 9996 2 39444 97.6712 122.0067 0051683 309.7389 49.9279 14.86612278514047 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 23155.26341798 .00001134 00000-0 67535-4 0 9995 2 40931 5.9985 178.7633 0012552 112.9184 247.2269 14.77226870415322 0 CAS-4B 1 42759U 17034B 23157.52470802 .00007230 00000-0 36759-3 0 9993 2 42759 43.0137 174.9543 0010084 26.5049 333.6313 15.17253056330013 0 CAS-4A 1 42761U 17034D 23157.47501208 .00006948 00000-0 35361-3 0 9998 2 42761 43.0129 173.7618 0010843 28.1419 332.0013 15.17258186330007 0 AO-91 1 43017U 17073E 23157.41283415 .00007254 00000-0 50494-3 0 9992 2 43017 97.6317 42.1782 0235479 104.7843 257.9590 14.85923715299586 0 PO-101 1 43678U 18084H 23157.53542088 .00001601 00000-0 15819-3 0 9997 2 43678 98.0216 301.2913 0009345 188.9519 171.1535 14.93392391250674 0 QO-100 1 43700U 18090A 23157.32796672 .00000152 00000-0 00000-0 0 9990 2 43700 0.0184 12.6701 0001881 95.2609 290.4117 1.00270349 16574 0 JO-97 1 43803U 18099AX 23157.44762519 .00005998 00000-0 47692-3 0 9993 2 43803 97.5692 220.2910 0014170 126.8516 233.4010 15.00716065246080 0 CAS-6 1 44881U 19093C 23157.49776435 .00000988 00000-0 12933-3 0 9996 2 44881 97.8617 236.1307 0016133 111.4694 248.8242 14.82513360187219 0 RS-44 1 44909U 19096E 23157.51144634 .00000002 00000-0 -34517-4 0 9994 2 44909 82.5219 355.0414 0216858 211.6945 147.0950 12.79720956160792 0 XW-3 1 50466U 21131B 23157.53061977 .00000546 00000-0 19172-3 0 9993 2 50466 98.5518 239.1085 0004783 157.5784 202.5613 14.38908319 75823 0 IO-117 1 53106U 22080B 23156.84588440 -.00000003 00000-0 00000+0 0 9998 2 53106 70.1624 323.6621 0008403 187.6285 172.4247 6.42557080 21021 0 FO-118 1 54684U 22167C 23157.50087310 .00009995 00000-0 55591-3 0 9997 2 54684 97.5620 295.1540 0013473 17.9638 342.2067 15.13792568 27062 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, June 9, 2023, at 2330z on Baudot and BPSK31. NNNN /EX