SB KEP @ ARL $ARLK033 ARLK033 Keplerian data ZCZC SK33 QST de W1AW Keplerian Bulletin 33 ARLK033 From ARRL Headquarters Newington, CT April 27, 2021 To all radio amateurs SB KEP ARL ARLK033 ARLK033 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-07 1 07530U 74089B 21117.44141253 -.00000055 00000-0 -57175-4 0 9990 2 07530 101.8505 92.0063 0012539 119.0666 50.0418 12.53648457125333 ISS 1 25544U 98067A 21117.32846381 .00003186 00000-0 66065-4 0 9992 2 25544 51.6435 234.2812 0002581 282.4115 175.0836 15.48951248280712 SO-50 1 27607U 02058C 21117.34069752 .00000073 00000-0 30853-4 0 9998 2 27607 64.5539 134.6428 0034945 39.9934 320.3732 14.75738830987006 AO-73 1 39444U 13066AE 21117.40474032 .00000554 00000-0 73804-4 0 9996 2 39444 97.5818 106.7388 0056674 320.4521 39.2564 14.82389535399875 XW-2A 1 40903U 15049E 21117.47282322 .00004500 00000-0 97268-4 0 9992 2 40903 97.2417 172.1064 0011846 192.5075 291.6693 15.44953473314928 XW-2D 1 40907U 15049J 21117.51309336 .00001412 00000-0 74797-4 0 9997 2 40907 97.4848 120.2835 0014227 7.9878 147.0851 15.16959075309879 XW-2F 1 40910U 15049M 21117.52558332 .00002327 00000-0 11464-3 0 9991 2 40910 97.4733 123.3161 0014283 355.4382 103.2572 15.18887431309990 XW-2B 1 40911U 15049N 21117.51314383 .00001365 00000-0 72603-4 0 9991 2 40911 97.4859 120.9716 0014195 9.1898 146.1003 15.16876714309766 IO-86 1 40931U 15052B 21117.14553981 .00000710 00000-0 98624-5 0 9990 2 40931 5.9981 258.2546 0012824 33.6255 326.4796 14.76672822301707 CAS-4B 1 42759U 17034B 21117.44197734 .00000469 00000-0 41542-4 0 9992 2 42759 43.0163 101.5149 0009264 213.7907 282.6622 15.10170414213432 CAS-4A 1 42761U 17034D 21117.43563627 .00000501 00000-0 43398-4 0 9990 2 42761 43.0167 100.6395 0009648 214.5148 281.0505 15.10252055213439 AO-91 1 43017U 17073E 21117.54318514 .00001120 00000-0 90478-4 0 9992 2 43017 97.7103 23.5441 0256672 106.3742 256.5854 14.79454405185590 PO-101 1 43678U 18084H 21117.54225055 -.00000079 00000-0 -20641-5 0 9995 2 43678 97.9145 242.5814 0008953 212.4994 147.5669 14.91735520135843 QO-100 1 43700U 18090A 21117.24351872 .00000142 00000-0 00000-0 0 9993 2 43700 0.0106 236.2754 0001357 176.9172 275.7094 1.00273748 8858 RS-44 1 44909U 19096E 21117.33922337 .00000022 00000-0 47468-4 0 9992 2 44909 82.5191 146.7785 0216792 212.3482 146.4174 12.79709780 62286 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, April 30, 2021, at 2230z on Baudot and BPSK31. NNNN /EX