SB KEP @ ARL $ARLK007

ARLK007 Keplerian data

ZCZC SK07

QST de W1AW

Keplerian Bulletin 7 ARLK007

From ARRL Headquarters

Newington, CT January 23, 2026

To all radio amateurs

SB KEP ARL ARLK007

ARLK007 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 26023.49310550 -.00000038 00000-0 52255-4 0 9998

2 07530 101.9969 35.1997 0012349 48.3042 119.6332 12.53695271342382

0 ISS

1 25544U 98067A 26023.39975333 .00015276 00000-0 27894-3 0 9999

2 25544 51.6326 296.2323 0007748 49.8407 310.3259 15.49583551549311

0 SO-50

1 27607U 02058C 26023.56172721 .00002411 00000-0 30320-3 0 9990

2 27607 64.5515 216.3177 0073824 288.8149 70.4959 14.82586464243013

0 AO-73

1 39444U 13066AE 26023.43668208 .00015357 00000-0 10154-2 0 9994

2 39444 97.8126 352.2648 0037577 339.2517 20.7182 15.06885609657846

0 AO-91

1 43017U 17073E 26023.08052725 .00011208 00000-0 51378-3 0 9994

2 43017 97.4913 253.3563 0160074 108.3212 253.5505 15.09822838443475

0 PO-101

1 43678U 18084H 26023.62305767 .00002294 00000-0 19102-3 0 9991

2 43678 98.1096 213.8024 0007022 272.5655 87.4763 14.99724422394540

0 QO-100

1 43700U 18090A 26023.50891341 .00000000 00000-0 00000-0 0 9996

2 43700 0.0156 72.0587 0001933 268.2691 351.5438 1.00267824 26228

0 JO-97

1 43803U 18099AX 26023.60704247 .00025152 00000-0 90783-3 0 9993

2 43803 97.4344 86.3183 0007427 69.4238 290.7798 15.28463124391508

0 RS-44

1 44909U 19096E 26023.60673228 .00000017 00000-0 16282-4 0 9999

2 44909 82.5187 75.7873 0218483 122.3035 239.9434 12.79746714283856

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 26023.64936048 .00043164 00000-0 82830-3 0 9996

2 59112 97.5351 166.5543 0008582 16.4190 343.7336 15.47824905105453

0 MO-122

1 60209U 24125G 26023.03672400 .00041069 00000-0 74370-3 0 9990

2 60209 97.2488 238.5221 0015029 36.4066 323.8204 15.49413866 86993

0 AO-123

1 61781U 24199AY 26023.59338664 .00015107 00000-0 47411-3 0 9999

2 61781 97.3212 253.6076 0015989 104.0744 256.2277 15.32998301111757

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, January 27, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX