SB KEP @ ARL $ARLK088

ARLK088 Keplerian data

ZCZC SK89

QST de W1AW

Keplerian Bulletin 88 ARLK088

From ARRL Headquarters

Newington, CT, November 7, 2025

To all radio amateurs

SB KEP ARL ARLK088

ARLK088 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 25310.98518156 -.00000053 00000-0 -39582-4 0 9998

2 07530 101.9976 316.8745 0012116 194.2984 225.0660 12.53693014332678

0 ISS

1 25544U 98067A 25311.19511068 .00011482 00000-0 21019-3 0 9995

2 25544 51.6334 318.4356 0005155 25.9626 334.1621 15.49813276537348

0 SO-50

1 27607U 02058C 25310.84559196 .00002082 00000-0 26826-3 0 9994

2 27607 64.5521 96.5173 0070009 303.2326 56.2082 14.82178118231496

0 AO-73

1 39444U 13066AE 25310.63183636 .00012904 00000-0 89683-3 0 9990

2 39444 97.8025 273.5009 0037316 238.0768 121.6827 15.05090312646130

0 IO-86

1 40931U 15052B 25151.18580175 .00001241 00000-0 78118-4 0 9996

2 40931 6.0006 24.0987 0012733 338.8432 21.1169 14.78805930523159

0 AO-91

1 43017U 17073E 25310.62123243 .00016572 00000-0 79449-3 0 9994

2 43017 97.4985 177.6598 0164967 15.0200 345.5842 15.07682308431798

0 PO-101

1 43678U 18084H 25311.28060771 .00003157 00000-0 26446-3 0 9993

2 43678 98.1080 133.3184 0007912 133.8007 226.3870 14.99180898382952

0 QO-100

1 43700U 18090A 25311.28378271 .00000151 00000-0 00000-0 0 9999

2 43700 0.0069 274.6894 0002687 351.4616 268.5513 1.00272551 25459

0 JO-97

1 43803U 18099AX 25311.14494214 .00017895 00000-0 71417-3 0 9999

2 43803 97.4478 9.1097 0006220 349.0281 11.0820 15.25208341379688

0 RS-44

1 44909U 19096E 25310.97290278 .00000010 00000-0 20364-5 0 9997

2 44909 82.5180 127.3788 0216658 304.0881 53.9825 12.79745226273920

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 25310.80782573 .00034067 00000-0 78596-3 0 9990

2 59112 97.5322 85.7955 0008911 296.5826 63.4507 15.42448587 93436

0 MO-122

1 60209U 24125G 25311.09611278 .00028755 00000-0 64444-3 0 9999

2 60209 97.2562 161.5108 0014892 320.4313 39.5847 15.43270728 75100

0 AO-123

1 61781U 24199AY 25311.32352581 .00014477 00000-0 48453-3 0 9999

2 61781 97.3283 177.1794 0016046 28.6826 331.5294 15.30941540 99920

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, November 14, 2025, at 2330z on Baudot and BPSK31.

NNNN

/EX