SB KEP @ ARL $ARLK003

ARLK003 Keplerian data

ZCZC SK03

QST de W1AW

Keplerian Bulletin 3 ARLK003

From ARRL Headquarters

Newington, CT January 9, 2026

To all radio amateurs

SB KEP ARL ARLK003

ARLK003 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 26009.67602757 -.00000042 00000-0 24516-4 0 9999

2 07530 101.9966 21.2370 0012397 74.2070 39.4434 12.53694855340659

0 ISS

1 25544U 98067A 26009.46765808 .00010469 00000-0 19647-3 0 9991

2 25544 51.6332 5.1965 0007664 358.8636 1.2334 15.49195154547159

0 SO-50

1 27607U 02058C 26009.12641646 .00001407 00000-0 18520-3 0 9995

2 27607 64.5527 260.9460 0073297 291.4860 67.8442 14.82531019240874

0 AO-73

1 39444U 13066AE 26009.62308227 .00010226 00000-0 68275-3 0 9999

2 39444 97.8106 338.2596 0039557 25.8990 334.4206 15.06570057655762

0 AO-91

1 43017U 17073E 26009.62507774 .00009392 00000-0 43543-3 0 9993

2 43017 97.4931 240.1971 0159882 154.1880 206.7439 15.09537120441445

0 PO-101

1 43678U 18084H 26009.61141591 .00003621 00000-0 29908-3 0 9997

2 43678 98.1089 199.2089 0006773 326.9036 33.1761 14.99640838392440

0 QO-100

1 43700U 18090A 26008.81576087 .00000000 00000-0 00000-0 0 9990

2 43700 0.0186 36.7650 0001533 304.8547 86.2071 1.00271413 26079

0 JO-97

1 43803U 18099AX 26009.13570929 .00015337 00000-0 56487-3 0 9990

2 43803 97.4377 71.8758 0007563 111.0723 249.1325 15.27902163389292

0 RS-44

1 44909U 19096E 26009.61225585 .00000020 00000-0 28796-4 0 9990

2 44909 82.5206 85.0887 0218079 154.9294 206.2590 12.79746647282063

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 26009.35706100 .00035861 00000-0 71144-3 0 9993

2 59112 97.5338 151.6760 0009191 65.7774 294.4435 15.46893647103241

0 MO-122

1 60209U 24125G 26009.53371492 .00036044 00000-0 67716-3 0 9999

2 60209 97.2500 224.9622 0015759 81.4675 278.8361 15.48374217 84905

0 AO-123

1 61781U 24199AY 26009.62298513 .00010688 00000-0 34004-3 0 9998

2 61781 97.3227 239.7778 0015032 149.9580 210.2527 15.32662465109611

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, January 13, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX