SB KEP @ ARL $ARLK039

ARLK039 Keplerian data

ZCZC SK39

QST de W1AW

Keplerian Bulletin 39 ARLK039

From ARRL Headquarters

Newington, CT May 16, 2025

To all radio amateurs

SB KEP ARL ARLK039

ARLK039 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

0 AO-7

1 07530U 74089B 25136.55829742 -.00000051 00000-0 -29273-4 0 9997

2 07530 101.9937 140.5662 0012302 166.2166 307.3409 12.53689062310818

0 ISS

1 25544U 98067A 25136.43719550 .00008291 00000-0 15546-3 0 9995

2 25544 51.6361 104.3544 0002568 114.4950 30.1730 15.49558014510237

0 SO-50

1 27607U 02058C 25136.52326188 .00001165 00000-0 16312-3 0 9998

2 27607 64.5529 274.7878 0053472 339.5661 20.3304 14.81562304205667

0 AO-73

1 39444U 13066AE 25135.43391211 .00007364 00000-0 55595-3 0 9992

2 39444 97.7825 97.2581 0043218 110.7955 249.7907 15.01953704619810

0 IO-86

1 40931U 15052B 25038.81889873 .00001817 00000-0 15548-3 0 9993

2 40931 6.0001 108.1159 0012838 187.7041 172.2889 14.78568669506492

0 AO-91

1 43017U 17073E 25136.18437060 .00006971 00000-0 36255-3 0 9996

2 43017 97.5284 7.5776 0172412 249.5715 108.6925 15.04352758405543

0 PO-101

1 43678U 18084H 25136.41273678 .00002104 00000-0 18253-3 0 9993

2 43678 98.1013 311.6183 0008048 12.8295 347.3130 14.98218311356768

0 QO-100

1 43700U 18090A 25136.31210300 .00000158 00000-0 00000-0 0 9993

2 43700 0.0147 283.2981 0002103 164.4350 284.7268 1.00268832 23697

0 JO-97

1 43803U 18099AX 25136.10395807 .00011361 00000-0 52587-3 0 9997

2 43803 97.4672 195.4073 0006808 218.2888 141.7865 15.20267089353051

0 RS-44

1 44909U 19096E 25136.39646077 .00000028 00000-0 70269-4 0 9998

2 44909 82.5221 243.3431 0217182 352.4257 7.3580 12.79740440251590

0 FO-118

1 54684U 22167C 25064.68183564 .08547514 26414-5 93170-3 0 9992

2 54684 97.5856 230.7463 0011725 277.2083 82.7881 16.37185507124845

0 SONATE-2

1 59112U 24043Q 25136.31537145 .00015869 00000-0 46913-3 0 9992

2 59112 97.5111 267.0264 0011418 195.3313 164.7586 15.34952145 66616

0 AO-123

1 61781U 24199AY 25136.48386480 .00006354 00000-0 23447-3 0 9997

2 61781 97.3574 4.5362 0014117 284.9954 74.9723 15.28033794 73201

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, May 20, 2025, at 2330z on Baudot and BPSK31.

NNNN

/EX