SB KEP @ ARL $ ARLK041

ARLK041 Keplerian Data

ZCZC SK41

QST de W1AW

Keplerian Bulletin 41 ARLK041

From ARRL Headquarters

Newington, CT May 26, 2026

To all radio amateurs

SB KEP ARL ARLK041

ARLK041 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 26146.60953686 -.00000027 00000-0 12313-3 0 9998

2 07530 101.9907 159.6310 0012339 170.5672 304.8135 12.53697701357814

0 ISS

1 25544U 98067A 26146.51869321 .00010776 00000-0 20062-3 0 9998

2 25544 51.6333 47.3708 0007418 100.2418 259.9408 15.49392600568395

0 SO-50

1 27607U 02058C 26146.57659473 .00000868 00000-0 11988-3 0 9994

2 27607 64.5512 195.8458 0075594 266.4290 92.8168 14.82993695261252

0 AO-73

1 39444U 13066AE 26146.37789710 .00007681 00000-0 48114-3 0 9994

2 39444 97.8263 117.3746 0034406 278.6052 81.1279 15.09171917676375

0 AO-91

1 43017U 17073E 26146.37659269 .00011834 00000-0 51636-3 0 9990

2 43017 97.4741 14.0420 0152959 44.4475 316.8911 15.12266190462092

0 PO-101

1 43678U 18084H 26146.62893762 .00002487 00000-0 20327-3 0 9999

2 43678 98.1141 341.9079 0011634 243.6853 116.3175 15.00332580412988

0 QO-10

1 43700U 18090A 26146.06503223 .00000145 00000-0 00000-0 0 9992

2 43700 0.0234 110.8293 0001725 344.9615 197.0586 1.00273530 27451

0 JO-97

1 43803U 18099AX 26146.42887357 .00018540 00000-0 58578-3 0 9992

2 43803 97.4147 209.1987 0004980 5.2727 354.8566 15.32854524410294

0 RS-44

1 44909U 19096E 26146.58340987 .00000032 00000-0 84496-4 0 9994

2 44909 82.5225 354.0638 0217192 194.6280 164.8472 12.79748416299587

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 26146.36346097 .00038146 00000-0 52922-3 0 9993

2 59112 97.5508 295.4534 0005920 274.8660 85.1919 15.56938668124495

0 AO-123

1 61781U 24199AY 26146.59465353 .00007994 00000-0 23465-3 0 9999

2 61781 97.3035 15.4625 0014815 33.2749 326.9423 15.35310679130612

Keplerian bulletins are transmitted twice weekly from W1AW. The next

scheduled transmission of these data will be Friday, May 29, 2026 at

2230z on Baudot and MFSK16

NNNN

/EX