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ARRL Keplerian Data Bulletin ARLK074 (2021)

SB KEP @ ARL $ARLK074
ARLK074 Keplerian data

ZCZC SK74
QST de W1AW  
Keplerian Bulletin 74  ARLK074
From ARRL Headquarters
Newington, CT  September 17, 2021
To all radio amateurs 

SB KEP ARL ARLK074
ARLK074 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

AO-7
1 07530U 74089B   21260.36369052 -.00000029  00000-0  10403-3 0  9991
2 07530 101.8648 234.8012 0011938 204.5051 318.1351 12.53650322143249
ISS
1 25544U 98067A   21260.71035231  .00002092  00000-0  47035-4 0  9999
2 25544  51.6440 245.2365 0003238  26.2735 145.2881 15.48404416302933
SO-50
1 27607U 02058C   21260.73160824  .00000037  00000-0  25796-4 0  9992
2 27607  64.5554  56.1532 0052096 353.5543   6.4883 14.75788570  8330
AO-73
1 39444U 13066AE  21260.22924766  .00000376  00000-0  51891-4 0  9993
2 39444  97.5920 242.2236 0056668 208.8113 150.9968 14.82516517421031
XW-2A
1 40903U 15049E   21260.68902692  .00005057  00000-0  10500-3 0  9994
2 40903  97.2272 314.8859 0013079  45.0501  53.3913 15.46062160337042
XW-2D
1 40907U 15049J   21260.50548802  .00001414  00000-0  74245-4 0  9998
2 40907  97.4889 261.5617 0012593 219.0055 293.0343 15.17305420331556
XW-2F
1 40910U 15049M   21260.65855920  .00002276  00000-0  11059-3 0  9990
2 40910  97.4745 264.9243 0013399 202.4427 250.9882 15.19394056331721
XW-2B
1 40911U 15049N   21260.51406332  .00001406  00000-0  74022-4 0  9999
2 40911  97.4881 262.2378 0012572 220.2553 295.3845 15.17219307331447
IO-86
1 40931U 15052B   21258.57404172  .00000745  00000-0  14687-4 0  9994
2 40931   6.0051 329.6786 0012599 242.2190 117.6659 14.76689256322644
CAS-4B
1 42759U 17034B   21260.75599309  .00000884  00000-0  66219-4 0  9998
2 42759  43.0178  33.5806 0008093  11.4215  94.7997 15.10368526235104
CAS-4A
1 42761U 17034D   21260.68013654  .00000822  00000-0  62372-4 0  9995
2 42761  43.0181  32.9836 0008309  14.3967 117.2243 15.10456212235096
AO-91
1 43017U 17073E   21260.50775472  .00001611  00000-0  12843-3 0  9991
2 43017  97.6961 160.8049 0254481   0.3476 359.7867 14.79738304206736
PO-101
1 43678U 18084H   21260.54845124  .00000011  00000-0  68143-5 0  9992
2 43678  97.9351  26.3637 0011189 104.5753 255.6677 14.91788556157168
QO-100
1 43700U 18090A   21260.72490005  .00000120  00000-0  00000+0 0  9992
2 43700   0.0156 145.4411 0002332  55.5970  82.5876  1.00273340 10534
RS-44
1 44909U 19096E   21260.72549627  .00000030  00000-0  81669-4 0  9991
2 44909  82.5211  51.4868 0216601 237.2266 120.7802 12.79711003 80664

Keplerian bulletins are transmitted twice weekly from W1AW.  The
next scheduled transmission of these data will be Tuesday, September
21, 2021, at 2230z on Baudot and BPSK31.
NNNN
/EX

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