ARLK064 follows

ARLK064 follows

ZCZC SK64

QST de W1AW

Keplerian Bulletin 64 ARLK064

From ARRL Headquarters

Newington, CT August 28, 2026

To all radio amateurs

SB KEP ARL ARLK064

ARLK064 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 26240.26925331 -.00000029 00000-0 10677-3 0 9994 2 07530 101.9921 254.2696 0012218 355.5878 16.8215 12.53699324369554

0 ISS

1 25544U 98067A 26239.53072227 .00008959 00000-0 16667-3 0 9990 2 25544 51.6325 306.9725 0007720 89.1136 271.0737 15.49656235582817

0 SO-50

1 27607U 02058C 26240.23714306 .00000770 00000-0 10822-3 0 9997 2 27607 64.5508 266.0410 0072923 249.2610 110.0671 14.83181404275147

0 AO-73

1 39444U 13066AE 26239.49560446 .00007378 00000-0 44729-3 0 9994 2 39444 97.8339 212.5022 0034422 323.5570 36.3316 15.10377192690428

0 AO-91

1 43017U 17073E 26240.15602695 .00007487 00000-0 31795-3 0 9995 2 43017 97.4597 105.9022 0149743 80.0220 281.7873 15.13653169476279

0 PO-101

1 43678U 18084H 26240.31971199 .00001034 00000-0 86873-4 0 9997 2 43678 98.1195 79.7021 0010532 290.5618 69.4474 15.00681871427038

0 QO-100

1 43700U 18090A 26240.25905627 .00000144 00000-0 00000-0 0 9991 2 43700 0.0109 112.3461 0002565 75.8265 267.3549 1.00272772 28391

0 JO-97

1 43803U 18099AX 26240.14129627 .00015625 00000-0 45045-3 0 9991 2 43803 97.4070 303.3111 0005700 30.9124 329.2455 15.35793532424665

0 RS-44

1 44909U 19096E 26240.16481205 .00000033 00000-0 92573-4 0 9998 2 44909 82.5204 291.8839 0216977 336.3637 22.7608 12.79748982311559

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 26239.97861821 .00052667 00000-0 55208-3 0 9994 2 59112 97.5597 35.1160 0004836 294.8576 65.2180 15.64231630139095

0 AO-123

1 61781U 24199AY 26240.27499741 .00007048 00000-0 19872-3 0 9994 2 61781 97.2885 108.3020 0015005 54.6032 305.6611 15.36615345144997

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, September 1, 2026

at 2230z on Baudot and MFSK16.

NNNN

/EX