SB KEP @ ARL $ ARLK026

ARLK026 Keplerian Data

ZCZC SK26

QST de W1AW

Keplerian Bulletin 26 ARLK026

From ARRL Headquarters

Newington, CT, March 31, 2026

To all radio amateurs

SB KEP ARL ARLK026

ARLK026 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 26090.52048492 -.00000030 00000-0 10317-3 0 9993

2 07530 101.9954 102.9456 0011874 279.5444 235.5761 12.53696870350788

0 ISS

1 25544U 98067A 26090.52027159 .00011565 00000-0 22010-3 0 9994

2 25544 51.6339 324.4353 0006210 255.4271 104.6029 15.48680190559719

0 SO-50

1 27607U 02058C 26090.46874188 .00001907 00000-0 24173-3 0 9997

2 27607 64.5540 9.4119 0075454 276.6251 82.6270 14.82868130252933

0 AO-73

1 39444U 13066AE 26090.47030751 .00011798 00000-0 75097-3 0 9991

2 39444 97.8208 60.3887 0038813 107.2948 253.2532 15.08306330667949

0 AO-91

1 43017U 17073E 26090.18256443 .00011810 00000-0 53073-3 0 9995

2 43017 97.4827 319.0284 0153135 237.4258 121.2108 15.11313461453609

0 PO-101

1 43678U 18084H 26090.60217237 .00003348 00000-0 27347-3 0 9998

2 43678 98.1037 283.5393 0013703 62.4400 297.8213 15.00074719404588

0 QO-100

1 43700U 18090A 26090.54470723 .00000131 00000-0 00000-0 0 9996

2 43700 0.0149 240.9967 0001184 144.9389 24.9032 1.00275640 26899

0 JO-97

1 43803U 18099AX 26090.12826834 .00025740 00000-0 85630-3 0 9999

2 43803 97.4214 152.8112 0006387 174.4824 185.6489 15.31122080401673

0 RS-44

1 44909U 19096E 26090.52814423 .00000006 00000-0 -14788-4 0 9996

2 44909 82.5249 31.3032 0216957 326.2479 32.4964 12.79747765292414

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 26090.57784830 .00048068 00000-0 76389-3 0 9992

2 59112 97.5432 236.5938 0007850 128.1293 232.0669 15.53152025115826

0 AO-123

1 61781U 24199AY 26090.59501855 .00011048 00000-0 33205-3 0 9993

2 61781 97.3121 319.9793 0012945 221.6379 138.3880 15.34493857122027

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, April 3, 2026 at 2230z on Baudot and MFSK16

NNNN

/EX