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ARRL Keplerian Data Bulletin ARLK053 (2021)

SB KEP @ ARL $ARLK053
ARLK053 Keplerian data

ZCZC SK53
QST de W1AW  
Keplerian Bulletin 53  ARLK053
From ARRL Headquarters
Newington, CT  July 6, 2021
To all radio amateurs 

SB KEP ARL ARLK053
ARLK053 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-07
1 07530U 74089B   21187.57476951 -.00000037  00000-0  52111-4 0  9991
2 07530 101.8545 162.0580 0012231 347.6603 128.1687 12.53649373134128
0 ISS
1 25544U 98067A   21187.46697458  .00000431  00000-0  16068-4 0  9991
2 25544  51.6441 247.3821 0002094 139.8380 359.0994 15.48767607291582
0 SO-50
1 27607U 02058C   21187.54589018 -.00000009  00000-0  19174-4 0  9992
2 27607  64.5557 279.9622 0042852  14.6094 345.6236 14.75762897997345
0 AO-73
1 39444U 13066AE  21187.53625064  .00000454  00000-0  61263-4 0  9995
2 39444  97.5836 173.2429 0059277  88.8336 271.9669 14.82447746410853
0 XW-2A
1 40903U 15049E   21187.39938834  .00003597  00000-0  76821-4 0  9993
2 40903  97.2347 241.8237 0010698 311.7539 102.9102 15.45466666325723
0 XW-2D
1 40907U 15049J   21187.49843286  .00001234  00000-0  65515-4 0  9998
2 40907  97.4844 189.4132 0015336 113.9165  51.8195 15.17116694320487
0 XW-2F
1 40910U 15049M   21187.49410329  .00001954  00000-0  96091-4 0  9992
2 40910  97.4724 192.5229 0016026 101.9077  49.2231 15.19117504320616
0 XW-2B
1 40911U 15049N   21187.49958124  .00001194  00000-0  63627-4 0  9998
2 40911  97.4848 190.0936 0015253 115.0920  35.9808 15.17032821320377
0 IO-86
1 40931U 15052B   21187.45471431  .00000666  00000-0  36045-5 0  9999
2 40931   5.9946 116.8729 0013770 313.3880  46.5176 14.76679595312116
0 CAS-4B
1 42759U 17034B   21187.42348534  .00000715  00000-0  56240-4 0  9998
2 42759  43.0183  76.7887 0010098 284.8261 244.2738 15.10254324224016
0 CAS-4A
1 42761U 17034D   21187.59481522  .00000714  00000-0  56067-4 0  9990
2 42761  43.0181  74.8863 0010444 286.4024 150.4197 15.10341960224043
0 AO-91
1 43017U 17073E   21187.47201483  .00000463  00000-0  41578-4 0  9993
2 43017  97.7056  90.7071 0253494 238.1878 119.4426 14.79591236195930
0 PO-101
1 43678U 18084H   21187.57026358  .00000100  00000-0  15726-4 0  9990
2 43678  97.9259 312.9487 0009792 356.5786   3.5397 14.91760254146289
0 QO-100
1 43700U 18090A   21187.51341779  .00000154  00000-0  00000-0 0  9998
2 43700   0.0189  32.4911 0001208 104.1665 358.6659  1.00272051  9568
0 RS-44
1 44909U 19096E   21187.46951107  .00000004  00000-0 -31806-4 0  9990
2 44909  82.5218 100.1805 0218432  48.8212 313.1502 12.79710624 71253

Keplerian bulletins are transmitted twice weekly from W1AW.  The
next scheduled transmission of these data will be Friday, July 9, 
2021, at 2230z on Baudot and BPSK31.
NNNN
/EX

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