ARLK065 follows

ARLK065 follows

ZCZC SK65

QST de W1AW

Keplerian Bulletin 65 ARLK065

From ARRL Headquarters

Newington, CT September 1, 2026

To all radio amateurs

SB KEP ARL ARLK065

ARLK065 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 26244.25910369 -.00000052 00000-0 -35391-4 0 9990 2 07530 101.9920 258.3012 0012177 347.9223 24.3363 12.53699375370054

0 ISS

1 25544U 98067A 26244.17592806 .00004207 00000-0 84620-4 0 9993 2 25544 51.6312 283.9914 0005055 95.2836 264.8730 15.48956502583533

0 SO-50

1 27607U 02058C 26244.14785336 .00000635 00000-0 92562-4 0 9994 2 27607 64.5504 253.9383 0072731 248.5369 110.7971 14.83188182275721

0 AO-73

1 39444U 13066AE 26243.86801110 .00006152 00000-0 37317-3 0 9990 2 39444 97.8360 216.9763 0034082 308.0928 51.7228 15.10441364691088

0 AO-91

1 43017U 17073E 26243.59352177 .00007708 00000-0 32716-3 0 9993 2 43017 97.4579 109.2689 0149323 68.2356 293.4691 15.13711160476798

0 PO-101

1 43678U 18084H 26244.25366427 .00001318 00000-0 10925-3 0 9995 2 43678 98.1188 83.8095 0010667 276.0794 83.9213 15.00694296427622

0 QO-100

1 43700U 18090A 26244.17952394 .00000148 00000-0 00000-0 0 9993 2 43700 0.0316 256.6173 0002608 298.6396 235.5232 1.00272787 28438

0 JO-97

1 43803U 18099AX 26244.11557838 .00012998 00000-0 37366-3 0 9998 2 43803 97.4053 307.3083 0005251 16.7441 343.3975 15.35927608425278

0 RS-44

1 44909U 19096E 26244.15191535 .00000015 00000-0 23207-4 0 9993 2 44909 82.5196 289.2339 0216808 327.0240 31.7491 12.79749156312066

0 SONATE-2

1 59112U 24043Q 26243.94435128 .00039300 00000-0 40657-3 0 9994 2 59112 97.5612 39.3659 0004999 279.2438 80.8255 15.64626216139719

0 AO-123

1 61781U 24199AY 26244.24725762 .00005794 00000-0 16348-3 0 9991 2 61781 97.2873 112.2384 0014658 41.6274 318.6084 15.36675481145602

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, September 4, 2026 at 2230z on Baudot and MFSK16.

NNNN

/EX