SB KEP @ ARL $ARLK018

ARLK018 Keplerian data

ZCZC SK18

QST de W1AW

Keplerian Bulletin 18 ARLK018

From ARRL Headquarters

Newington, CT March 3, 2026

To all radio amateurs

SB KEP ARL ARLK018

ARLK018 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 26062.66303755 -.00000044 00000-0 15322-4 0 9990

2 07530 101.9969 74.7880 0012027 333.8373 145.2081 12.53696253347296

0 ISS

1 25544U 98067A 26062.51140582 .00009912 00000-0 19151-3 0 9993

2 25544 51.6317 102.9010 0008217 152.7563 207.3857 15.48420284555370

0 SO-50

1 27607U 02058C 26062.54737567 .00002181 00000-0 27456-3 0 9996

2 27607 64.5510 95.7694 0075104 281.7708 77.4980 14.82753743248794

0 AO-73

1 39444U 13066AE 26062.33666782 .00010715 00000-0 69419-3 0 9993

2 39444 97.8168 31.7675 0036610 201.2550 158.7158 15.07759862663702

0 AO-91

1 43017U 17073E 26062.63437936 .00013955 00000-0 63259-3 0 9991

2 43017 97.4872 292.0590 0155402 333.1483 26.1762 15.10714255449443

0 PO-101

1 43678U 18084H 26062.65159720 .00002886 00000-0 23750-3 0 9994

2 43678 98.1030 254.4406 0011138 145.7245 214.4698 14.99921961400399

0 QO-100

1 43700U 18090A 26062.59158075 .00000130 00000-0 00000-0 0 9992

2 43700 0.0201 232.7398 0002592 142.7696 24.5870 1.00270822 26619

0 JO-97

1 43803U 18099AX 26062.60463826 .00022566 00000-0 77746-3 0 9991

2 43803 97.4266 125.2819 0004622 285.6842 74.3888 15.30022235397461

0 RS-44

1 44909U 19096E 26062.46207020 .00000009 00000-0 -13046-4 0 9996

2 44909 82.5190 49.9536 0218172 31.8470 329.5611 12.79747398288825

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 26062.33696594 .00042896 00000-0 74322-3 0 9992

2 59112 97.5388 206.9640 0007798 228.8170 131.2409 15.50754835111440

0 MO-122

1 60209U 24125G 26062.51561285 .00048280 00000-0 77236-3 0 9990

2 60209 97.2462 278.2975 0011153 248.7184 111.2879 15.52930090 93111

0 AO-123

1 61781U 24199AY 26062.61469564 .00012026 00000-0 36779-3 0 9991

2 61781 97.3165 292.2574 0013385 333.8564 26.2002 15.33913673117731

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, March 6, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX