SB KEP @ ARL $ARLK017

ARLK017 Keplerian data

ZCZC SK17

QST de W1AW

Keplerian Bulletin 17 ARLK017

From ARRL Headquarters

Newington, CT February 27, 2026

To all radio amateurs

SB KEP ARL ARLK017

ARLK017 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 26058.26236410 -.00000018 00000-0 18010-3 0 9991

2 07530 101.9971 70.3399 0012059 342.3149 83.5385 12.53696125346745

0 ISS

1 25544U 98067A 26058.25169714 .00013796 00000-0 26393-3 0 9998

2 25544 51.6322 123.9568 0008343 138.2013 221.9613 15.48333785554714

0 SO-50

1 27607U 02058C 26058.23082448 .00001618 00000-0 20865-3 0 9999

2 27607 64.5512 109.1187 0075009 282.5648 76.7076 14.82734150248158

0 AO-73

1 39444U 13066AE 26058.15553398 .00008455 00000-0 55031-3 0 9999

2 39444 97.8162 27.5186 0036124 215.3757 144.5073 15.07677911663074

0 AO-91

1 43017U 17073E 26058.26273114 .00011310 00000-0 51384-3 0 9990

2 43017 97.4881 287.7793 0156166 348.1708 11.5868 15.10601871448783

0 PO-101

1 43678U 18084H 26058.24861197 .00001533 00000-0 12877-3 0 9998

2 43678 98.1046 249.8562 0010739 159.3548 200.8110 14.99894648399734

0 QO-100

1 43700U 18090A 26058.17768243 .00000130 00000-0 00000-0 0 9995

2 43700 0.0147 126.0844 0002550 243.9774 236.6763 1.00272123 26572

0 JO-97

1 43803U 18099AX 26058.15712462 .00018129 00000-0 62897-3 0 9990

2 43803 97.4285 120.8366 0004749 306.6599 53.4204 15.29839837396789

0 RS-44

1 44909U 19096E 26058.24041939 .00000030 00000-0 73084-4 0 9993

2 44909 82.5181 52.7602 0218335 41.6884 320.0627 12.79747279288281

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 26058.14223068 .00038142 00000-0 66962-3 0 9998

2 59112 97.5379 202.5730 0007866 244.5311 115.5127 15.50406240110793

0 MO-122

1 60209U 24125G 26058.26221723 .00045616 00000-0 74063-3 0 9992

2 60209 97.2476 274.0029 0011193 264.2180 95.7797 15.52528998 92454

0 AO-123

1 61781U 24199AY 26058.24381346 .00011047 00000-0 33909-3 0 9990

2 61781 97.3179 287.9267 0013905 350.1332 9.9636 15.33814339117065

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, March 3, 2026, at 2330z on Baudot and BPSK31.

NNNN

/EX