Message:18841 In: KEP.ARL
From: NC8QDate: Sat, 14 Mar 26 22:11:00 Z
Newsgroups: KEP.ARL
Subject: ARLK021 Keplerian data
Message-ID:
Path: K7EK|N9SEO|NC8Q
R:260314/2218z @:K7EK.#NOKY.KY.USA.NOAM $:ARLK021
R:260314/2212Z 50478@N9SEO.#NAR.AR.USA.NOAM LinBPQ6.0.25
R:260314/2211Z 47694@NC8Q.#DAY.OH.USA.NOAM LinBPQ6.0.25
ZCZC SK21
QST de W1AW
Keplerian Bulletin 21 ARLK021
>From ARRL Headquarters
Newington, CT, March 13, 2026
To all radio amateurs
SB KEP ARL ARLK021
ARLK021 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 26072.48660519 -.00000021 00000-0 16185-3 0 9997
2 07530 101.9967 84.7174 0011948 314.7647 202.3118 12.53696423348526
0 ISS
1 25544U 98067A 26072.38526547 .00010392 00000-0 19895-3 0 9997
2 25544 51.6324 54.0842 0007910 188.2233 171.8627 15.48625615556900
0 SO-50
1 27607U 02058C 26072.46172483 .00002103 00000-0 26508-3 0 9999
2 27607 64.5526 65.1060 0075301 280.0120 79.2494 14.82801116250261
0 AO-73
1 39444U 13066AE 26072.35704843 .00007962 00000-0 51353-3 0 9995
2 39444 97.8186 41.9580 0037754 166.4701 193.7548 15.07980612665219
0 AO-91
1 43017U 17073E 26072.10516588 .00014086 00000-0 63628-3 0 9991
2 43017 97.4871 301.3303 0154280 300.1874 58.4150 15.10964684450870
0 PO-101
1 43678U 18084H 26072.65807994 .00002807 00000-0 23072-3 0 9998
2 43678 98.1040 264.8574 0012184 114.9346 245.3143 14.99983974401899
0 QO-100
1 43700U 18090A 26072.57527226 .00000144 00000-0 00000-0 0 9994
2 43700 0.0160 140.2126 0001100 209.1120 54.7777 1.00271638 26717
0 JO-97
1 43803U 18099AX 26072.60945063 .00020456 00000-0 69571-3 0 9993
2 43803 97.4248 135.2859 0004924 239.8747 120.2006 15.30462837398994
0 RS-44
1 44909U 19096E 26072.39074070 .00000033 00000-0 86904-4 0 9995
2 44909 82.5208 43.3542 0217772 8.6796 351.7974 12.79747528290094
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 26072.33562981 .00038262 00000-0 64252-3 0 9998
2 59112 97.5392 217.4408 0007917 191.2920 168.8155 15.51660207112998
0 AO-123
1 61781U 24199AY 26072.59484257 .00010795 00000-0 32811-3 0 9999
2 61781 97.3155 302.1445 0012559 294.8085 65.1851 15.34148835119269
Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, Marc
h 17, 2026, at 2230z on Baudot and BPSK31.
NNNN
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