SB KEP @ ARL $ ARLK025

ARLK025 Keplerian Data

ZCZC SK25

QST de W1AW

Keplerian Bulletin 25 ARLK025

From ARRL Headquarters

Newington, CT, March 27, 2026

To all radio amateurs

SB KEP ARL ARLK025

ARLK025 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 26086.60160097 -.00000027 00000-0 12419-3 0 9994

2 07530 101.9958 98.9845 0011864 287.1528 188.3128 12.53696679350290

0 ISS

1 25544U 98067A 26086.39031751 .00012703 00000-0 24174-3 0 9995

2 25544 51.6344 344.8561 0006231 238.3142 121.7239 15.48581373559077

0 SO-50

1 27607U 02058C 26086.21996828 .00001493 00000-0 19338-3 0 9998

2 27607 64.5538 22.5527 0075429 277.4235 81.8305 14.82849644252302

0 AO-73

1 39444U 13066AE 26086.42336704 .00007478 00000-0 47897-3 0 9995

2 39444 97.8208 56.2700 0039012 120.1818 240.3283 15.08213439667339

0 AO-91

1 43017U 17073E 26086.60711642 .00008022 00000-0 36293-3 0 9990

2 43017 97.4832 315.5275 0153040 249.8312 108.6401 15.11230507453063

0 PO-101

1 43678U 18084H 26086.59986947 .00003135 00000-0 25657-3 0 9998

2 43678 98.1043 279.3721 0013475 73.7769 286.4935 15.00049985403987

0 QO-100

1 43700U 18090A 26086.55152546 .00000126 00000-0 00000-0 0 9996

2 43700 0.0154 142.5623 0001107 219.4419 47.3139 1.00273508 26852

0 JO-97

1 43803U 18099AX 26086.40288518 .00016310 00000-0 54717-3 0 9991

2 43803 97.4223 149.0838 0006102 186.7107 173.4053 15.30947058401100

0 RS-44

1 44909U 19096E 26086.54103614 .00000019 00000-0 36464-4 0 9994

2 44909 82.5242 33.9519 0217136 335.5921 23.5016 12.79747694291903

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 26086.58283071 .00038939 00000-0 62869-3 0 9993

2 59112 97.5424 232.3949 0008100 141.9777 218.2048 15.52754659115201

0 AO-123

1 61781U 24199AY 26086.61706399 .00008252 00000-0 24943-3 0 9993

2 61781 97.3130 316.0373 0012649 237.5615 122.4406 15.34403184121413

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, March 31 at 2230z on Baudot and BPSK31

NNNN/EX