SB KEP @ ARL $ARLK004

ARLK004 Keplerian data

ZCZC SK04

QST de W1AW

Keplerian Bulletin 4 ARLK004

From ARRL Headquarters

Newington, CT January 14, 2025

To all radio amateurs

SB KEP ARL ARLK004

ARLK004 Keplerian data

Special thanks to AMSAT-NA (AMSAT.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 25014.62785575 -.00000040 00000-0 41473-4 0 9998

2 07530 101.9914 17.3502 0012342 41.5356 79.2037 12.53685037295538

0 ISS

1 25544U 98067A 25014.81164196 .00028524 00000-0 50543-3 0 9999

2 25544 51.6376 346.7800 0002551 109.7026 325.2907 15.50029220491374

0 SO-50

1 27607U 02058C 25014.58666809 .00002463 00000-0 33344-3 0 9992

2 27607 64.5553 290.9024 0038573 12.5291 347.6763 14.80756172187603

0 AO-73

1 39444U 13066AE 25014.57778499 .00009318 00000-0 76999-3 0 9992

2 39444 97.7482 336.6905 0043762 152.0790 208.2794 14.98410556601698

0 IO-86

1 40931U 15052B 25014.40028706 .00001524 00000-0 11653-3 0 9990

2 40931 6.0024 282.7961 0013198 201.6771 158.2798 14.78508629502762

0 AO-91

1 43017U 17073E 25014.58379988 .00013943 00000-0 76582-3 0 9993

2 43017 97.5474 249.1957 0186001 303.6724 54.6881 15.00578440387285

0 PO-101

1 43678U 18084H 25014.54677212 .00002961 00000-0 26198-3 0 9992

2 43678 98.0883 185.3182 0009904 57.5345 302.6832 14.97084484338529

0 QO-100

1 43700U 18090A 25014.46967576 .00000143 00000-0 00000-0 0 9992

2 43700 0.0176 46.8107 0001337 245.0514 17.1427 1.00273200 22473

0 JO-97

1 43803U 18099AX 25014.14703021 .00012076 00000-0 64143-3 0 9992

2 43803 97.4911 74.8973 0007163 301.6814 58.3720 15.15435430334555

0 RS-44

1 44909U 19096E 25014.27790029 .00000004 00000-0 -21053-4 0 9999

2 44909 82.5241 324.5018 0216347 277.7616 79.8971 12.79737793235974

0 IO-117

1 53106U 22080B 25013.55270770 -.00000003 00000-0 00000+0 0 9994

2 53106 70.1424 119.4379 0008206 58.9554 301.1910 6.42557525 58785

0 FO-118

1 54684U 22167C 25014.58536800 .00157475 00000-0 14398-2 0 9998

2 54684 97.6113 175.1323 0002104 84.8958 275.2542 15.67323631116919

0 SONATE-2

1 59112U 24043Q 25014.34153074 .00018707 00000-0 67920-3 0 9990

2 59112 97.4960 143.5675 0011643 274.8914 85.0996 15.28295223 47946

0 AO-123

1 61781U 24199AY 25014.56229976 .00010544 00000-0 42534-3 0 9991

2 61781 97.3769 244.2593 0017440 0.4643 359.6607 15.24850090 54603

Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, January 17, 2025, at 2330z on Baudot and BPSK31.

NNNN

/EX