SB KEP @ ARL $ ARLK039

ARLK039 Keplerian Data

ZCZC SK39

QST de W1AW

Keplerian Bulletin 39 ARLK039

From ARRL Headquarters

Newington, CT, May 15, 2026

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 26135.02816690 -.00000033 00000-0 84506-4 0 9996

2 07530 101.9915 147.9277 0012169 192.6314 234.5217 12.53697538356361

0 ISS

1 25544U 98067A 26135.16618096 .00004382 00000-0 87007-4 0 9997

2 25544 51.6313 103.5621 0007452 60.7339 299.4393 15.49219006566637

0 SO-50

1 27607U 02058C 26135.31491283 .00000553 00000-0 83122-4 0 9998

2 27607 64.5521 230.6844 0075650 268.4764 90.7676 14.82973632259583

0 AO-73

1 39444U 13066AE 26135.23848084 .00004126 00000-0 26137-3 0 9999

2 39444 97.8261 106.0117 0035091 318.4805 41.3758 15.09040837674699

0 AO-91

1 43017U 17073E 26135.06122797 .00007053 00000-0 30997-3 0 9990

2 43017 97.4752 2.9649 0153922 83.1011 278.7702 15.12079342460385

0 PO-101

1 43678U 18084H 26135.29092416 .00001528 00000-0 12707-3 0 9995

2 43678 98.1106 330.0883 0011852 284.6684 75.3224 15.00280713411281

0 QO-100

1 43700U 18090A 26134.60920626 .00000158 00000-0 00000-0 0 9993

2 43700 0.0142 281.7771 0001092 128.3875 67.3487 1.00275558 27346

0 JO-97

1 43803U 18099AX 26135.13424294 .00011397 00000-0 36477-3 0 9992

2 43803 97.4156 197.8790 0006190 44.4123 315.7614 15.32550008408566

0 RS-44

1 44909U 19096E 26135.09071937 .00000036 00000-0 10505-3 0 9997

2 44909 82.5237 1.7014 0216716 221.5727 136.8721 12.79748184298117

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 26134.66342604 .00023058 00000-0 32933-3 0 9999

2 59112 97.5497 283.0789 0005804 324.8919 35.1952 15.56252905122674

0 AO-123

1 61781U 24199AY 26135.25352485 .00004715 00000-0 13998-3 0 9999

2 61781 97.3046 4.2268 0015768 70.2690 290.0253 15.35164683128876

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, May 19, 2026, at 2230z on Baudot and MFSK16.

NNNN

/EX