SB KEP @ ARL $ARLK009

ARLK009 Keplerian data

ZCZC SK09

QST de W1AW

Keplerian Bulletin 9 ARLK009

From ARRL Headquarters

Newington, CT January 30, 2026

To all radio amateurs

SB KEP ARL ARLK009

ARLK009 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 7530U 74089B 26030.51199569 -.00000022 00000-0 15296-3 0 9990

2 7530 101.9969 42.2930 0012313 35.0753 117.8496 12.53695497343260

0 ISS

1 25544U 98067A 26030.43514919 .00010482 00000-0 20277-3 0 9993

2 25544 51.6320 261.4611 0011099 45.8639 314.3260 15.48288196550400

0 SO-50

1 27607U 02058C 26030.44187574 .00002337 00000-0 29411-3 0 9993

2 27607 64.5517 195.0457 0074126 287.5847 71.7172 14.82622386244034

0 AO-73

1 39444U 13066AE 26030.47491824 .00013641 00000-0 89809-3 0 9992

2 39444 97.8110 359.4057 0036651 314.2428 45.5792 15.07101531658904

0 AO-91

1 43017U 17073E 26030.37032236 .00012582 00000-0 57386-3 0 9990

2 43017 97.4922 260.4861 0159598 83.5292 278.4081 15.10014291444571

0 PO-101

1 43678U 18084H 26030.49510502 .00004015 00000-0 32981-3 0 9992

2 43678 98.1087 220.9599 0007668 247.4567 112.5844 14.99774505395576

0 QO-100

1 43700U 18090A 26030.28463873 .00000140 00000-0 00000+0 0 9998

2 43700 0.0135 81.9981 0002171 264.1999 271.5520 1.00271325 26294

0 JO-97

1 43803U 18099AX 26030.15306004 .00024325 00000-0 86937-3 0 9997

2 43803 97.4349 92.8558 0007064 49.0457 311.1393 15.28796053392505

0 RS-44

1 44909U 19096E 26030.48664542 .00000035 00000-0 89118-4 0 9990

2 44909 82.5179 71.2135 0218596 106.2814 256.2451 12.79746738284735

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 26030.37160014 .00041986 00000-0 79007-3 0 9998

2 59112 97.5345 173.5621 0008319 352.5141 7.5983 15.48398511106497

0 MO-122

1 60209U 24125G 26030.52646747 .00044936 00000-0 79178-3 0 9994

2 60209 97.2499 246.0525 0014031 11.2788 348.8776 15.50189120 88156

0 AO-123

1 61781U 24199AY 26030.57720318 .00013709 00000-0 42764-3 0 9998

2 61781 97.3216 260.5226 0016043 81.9345 278.3717 15.33212319112829

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, February 3, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX