SB KEP @ ARL $ARLK005

ARLK005 Keplerian data

ZCZC SK05

QST de W1AW

Keplerian Bulletin 5 ARLK005

From ARRL Headquarters

Newington, CT January 16, 2026

To all radio amateurs

SB KEP ARL ARLK005

ARLK005 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 26016.54712052 -.00000027 00000-0 12044-3 0 9998

2 07530 101.9966 28.1804 0012375 61.3263 90.5306 12.53695112341513

0 ISS

1 25544U 98067A 26016.36962088 .00009695 00000-0 18173-3 0 9999

2 25544 51.6334 331.0355 0007784 24.7534 335.3826 15.49326051548222

0 SO-50

1 27607U 02058C 26016.07430981 .00000803 00000-0 11369-3 0 9998

2 27607 64.5509 239.4665 0073568 290.1930 69.1274 14.82548864241906

0 AO-73

1 39444U 13066AE 26016.33097716 .00007365 00000-0 49228-3 0 9990

2 39444 97.8096 345.0587 0038703 2.8108 357.3329 15.06667775656770

0 AO-91

1 43017U 17073E 26016.58510877 .00007641 00000-0 35372-3 0 9990

2 43017 97.4927 247.0028 0159938 130.5148 231.0142 15.09639605442495

0 PO-101

1 43678U 18084H 26016.55060439 .00001448 00000-0 12266-3 0 9993

2 43678 98.1099 206.4357 0006685 300.8513 59.2051 14.99670391393486

0 QO-100

1 43700U 18090A 26016.59052735 .00000162 00000-0 00000-0 0 9992

2 43700 0.0140 73.6732 0001847 281.0103 359.7249 1.00274248 26155

0 JO-97

1 43803U 18099AX 26016.60116220 .00011855 00000-0 43476-3 0 9995

2 43803 97.4375 79.3263 0007595 89.7948 270.4162 15.28103930390439

0 RS-44

1 44909U 19096E 26016.57041886 .00000017 00000-0 18374-4 0 9990

2 44909 82.5196 80.4643 0218283 138.7009 223.0834 12.79746496282959

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 26016.60121908 .00023965 00000-0 47120-3 0 9995

2 59112 97.5335 159.2150 0008869 41.6165 318.5758 15.47239116104369

0 MO-122

1 60209U 24125G 26016.57700090 .00027557 00000-0 51159-3 0 9994

2 60209 97.2496 232.0329 0015571 58.0967 302.1796 15.48771441 85992

0 AO-123

1 61781U 24199AY 26016.60853985 .00007729 00000-0 24568-3 0 9990

2 61781 97.3228 246.6921 0015640 126.6140 233.6543 15.32779654110683

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, January 20, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX