SB KEP @ ARL $ ARLK027

ARLK027 Keplerian Data

ZCZC SK27

QST de W1AW

Keplerian Bulletin 27 ARLK027

From ARRL Headquarters

Newington, CT April 3, 2026

To all radio amateurs

SB KEP ARL ARLK027

ARLK027 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 26093.62468331 -.00000043 00000-0 25018-4 0 9994

2 07530 101.9952 106.0831 0011867 273.4318 205.9727 12.53696961351171

0 ISS

1 25544U 98067A 26093.48852459 .00011755 00000-0 22309-3 0 9993

2 25544 51.6327 309.7562 0006234 267.4493 92.5781 15.48743801560170

0 SO-50

1 27607U 02058C 26093.16634992 .00002406 00000-0 29994-3 0 9995

2 27607 64.5556 1.0685 0075448 276.1622 83.0892 14.82880936253334

0 AO-73

1 39444U 13066AE 26093.38924273 .00016586 00000-0 10507-2 0 9999

2 39444 97.8228 63.3607 0038997 97.8213 262.7445 15.08390495668388

0 AO-91

1 43017U 17073E 26093.62540232 .00014886 00000-0 66638-3 0 9996

2 43017 97.4816 322.3997 0152878 225.3949 133.4727 15.11407884454124

0 PO-101

1 43678U 18084H 26093.60385245 .00003842 00000-0 31278-3 0 9993

2 43678 98.1032 286.6646 0013839 53.9800 306.2703 15.00096426405036

0 QO-100

1 43700U 18090A 26092.54129520 .00000139 00000-0 00000-0 0 9992

2 43700 0.0166 228.1676 0001267 166.0138 17.4300 1.00276858 26912

0 JO-97

1 43803U 18099AX 26093.13440990 .00033234 00000-0 10985-2 0 9995

2 43803 97.4203 155.8195 0006604 165.3182 194.8252 15.31275054402135

0 RS-44

1 44909U 19096E 26093.57711450 .00000020 00000-0 43521-4 0 9992

2 44909 82.5254 29.2779 0216835 319.0973 39.4029 12.79747789292806

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 26093.34798107 .00055562 00000-0 87233-3 0 9999

2 59112 97.5444 239.5066 0007756 118.5749 241.6285 15.53455991116254

0 AO-123

1 61781U 24199AY 26093.59463047 .00014627 00000-0 43753-3 0 9991

2 61781 97.3108 322.9516 0013201 210.1400 149.9085 15.34571440122483

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, April 7, 2026, at 2230z on Baudot and MFSK16

NNNN

/EX