SB KEP @ ARL $ ARLK043

ARLK043 Keplerian Data

ZCZC SK43

QST de W1AW

Keplerian Bulletin 43 ARLK043

From ARRL Headquarters

Newington, CT June 4, 2026

To all radio amateurs

SB KEP ARL ARLK043

ARLK043 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 26155.29739885 -.00000046 00000-0 32849-5 0 9995 2 07530 101.9902 168.4095 0012424 154.1272 275.7065 12.53697884358907

0 ISS

1 25544U 98067A 26155.74133726 .00008168 00000-0 15298-3 0 9993 2 25544 51.6329 1.7083 0007031 132.5880 227.5703 15.49603626569823

0 SO-50

1 27607U 02058C 26155.41047091 .00001212 00000-0 15984-3 0 9998 2 27607 64.5504 168.5155 0075504 264.8060 94.4426 14.83018633262563

0 AO-73

1 39444U 13066AE 26155.59353272 .00008112 00000-0 50553-3 0 9998 2 39444 97.8278 126.7780 0034647 245.3456 114.4162 15.09331351677764

0 AO-91

1 43017U 17073E 26155.17612321 .00011345 00000-0 49455-3 0 9999 2 43017 97.4712 22.6585 0151546 14.2510 346.2924 15.12484658463423

0 PO-101

1 43678U 18084H 26155.89908547 .00003451 00000-0 27951-3 0 9998 2 43678 98.1152 351.5757 0011787 211.2388 148.8135 15.00393043414375

0 QO-100

1 43700U 18090A 26155.92665910 .00000156 00000-0 00000-0 0 9991 2 43700 0.0171 1.2654 0001952 105.4261 146.0622 1.00272851 27555

0 JO-97

1 43803U 18099AX 26155.63215683 .00018538 00000-0 57877-3 0 9990 2 43803 97.4135 218.4269 0004292 324.7580 35.3378 15.33239560411706

0 RS-44

1 44909U 19096E 26155.02704110 .00000001 00000-0 -44333-4 0 9998 2 44909 82.5219 348.4520 0217591 174.8762 185.4640 12.79748573300667

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 26154.97364330 .00039146 00000-0 52779-3 0 9990 2 59112 97.5529 304.5700 0006326 241.9322 118.1294 15.57700323125834

0 AO-123

1 61781U 24199AY 26155.91419406 .00009193 00000-0 26806-3 0 9998 2 61781 97.3010 24.6961 0013638 0.8196 359.3067 15.35491498132040

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, June 5, 2026 at 2230z on Baudot and MFSK16

NNNN

/EX