SB KEP @ ARL $ARLK011

ARLK011 Keplerian data

ZCZC SK11

QST de W1AW

Keplerian Bulletin 11 ARLK011

From ARRL Headquarters

Newington, CT February 6, 2026

To all radio amateurs

SB KEP ARL ARLK011

ARLK011 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 26037.60691477 -.00000047 00000-0 -81467-6 0 9996

2 07530 101.9972 49.4633 0012261 21.7009 99.2161 12.53695644344156

0 ISS

1 25544U 98067A 26037.53476767 .00011792 00000-0 22585-3 0 9998

2 25544 51.6316 226.3678 0011132 70.9201 289.2992 15.48439420551502

0 SO-50

1 27607U 02058C 26037.59166838 .00002538 00000-0 31740-3 0 9997

2 27607 64.5527 172.9386 0074463 286.2991 72.9934 14.82656742245099

0 AO-73

1 39444U 13066AE 26037.37949336 .00013644 00000-0 89441-3 0 9999

2 39444 97.8148 6.4139 0035951 289.8815 69.8539 15.07283522659948

0 AO-91

1 43017U 17073E 26037.59297897 .00011848 00000-0 53963-3 0 9998

2 43017 97.4895 267.5530 0158879 58.9384 302.7331 15.10166786445667

0 PO-101

1 43678U 18084H 26037.63384418 .00001734 00000-0 14534-3 0 9999

2 43678 98.1066 228.3943 0008476 223.6285 136.4268 14.99807398396640

0 QO-100

1 43700U 18090A 26037.63100284 .00000146 00000-0 00000-0 0 9995

2 43700 0.0149 119.7562 0002342 242.4619 27.4444 1.00271081 26362

0 JO-97

1 43803U 18099AX 26037.61398284 .00020729 00000-0 73468-3 0 9995

2 43803 97.4316 100.3071 0006421 25.8049 334.3510 15.29106123393647

0 RS-44

1 44909U 19096E 26037.60105656 .00000009 00000-0 -14953-4 0 9994

2 44909 82.5173 66.4833 0218670 89.7293 272.8862 12.79746877285644

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 26036.96234896 .00043281 00000-0 80026-3 0 9992

2 59112 97.5360 180.4379 0008229 328.0393 32.0357 15.48897459107515

0 MO-122

1 60209U 24125G 26037.56114730 .00045488 00000-0 78433-3 0 9993

2 60209 97.2482 253.1343 0013187 346.5954 13.4945 15.50813136 89240

0 AO-123

1 61781U 24199AY 26037.62541742 .00014880 00000-0 46137-3 0 9992

2 61781 97.3197 267.5034 0015826 59.6602 300.6203 15.33389586113907

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, February 10, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX