SB KEP @ ARL $ARLK004 ARLK004 Keplerian data ZCZC SK04 QST de W1AW Keplerian Bulletin 4 ARLK004 From ARRL Headquarters Newington, CT January 14, 2022 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 OSCAR 7 1 07530U 74089B 22014.57619201 -.00000030 00000-0 99341-4 0 9997 2 07530 101.8853 354.0807 0012238 338.2150 139.0384 12.53652395158180 0 ISS 1 25544U 98067A 22014.70787037 .00006419 00000-0 12245-3 0 9995 2 25544 51.6456 16.6326 0006618 22.6213 315.8466 15.49492476321370 0 SO-50 1 27607U 02058C 22014.45080656 .00000269 00000-0 58392-4 0 9998 2 27607 64.5554 53.0592 0066321 325.6139 34.0679 14.75871441 25642 0 AO-73 1 39444U 13066AE 22014.48390549 .00000749 00000-0 96496-4 0 9999 2 39444 97.6065 355.5752 0057340 177.0505 183.1059 14.82728717438701 0 XW-2A 1 40903U 15049E 22014.46270863 .00007331 00000-0 14279-3 0 9990 2 40903 97.2089 73.2413 0010473 332.3311 159.6283 15.47792904355403 0 XW-2D 1 40907U 15049J 22014.51498219 .00002232 00000-0 11334-3 0 9991 2 40907 97.4913 19.2615 0013945 163.3277 315.6737 15.17871800349602 0 XW-2F 1 40910U 15049M 22014.50723178 .00003271 00000-0 15372-3 0 9999 2 40910 97.4751 22.6299 0014647 147.5018 340.6072 15.20223905349778 0 XW-2B 1 40911U 15049N 22014.52972222 .00002350 00000-0 11943-3 0 9995 2 40911 97.4903 19.9222 0013677 164.0227 314.0924 15.17780644349495 0 IO-86 1 40931U 15052B 22013.32043654 .00000850 00000-0 29319-4 0 9996 2 40931 5.9974 195.6834 0012464 132.7473 227.3709 14.76719950340379 0 CAS-4B 1 42759U 17034B 22014.45021649 .00001357 00000-0 93610-4 0 9991 2 42759 43.0164 100.7170 0007607 33.7170 70.4565 15.10715522253055 0 CAS-4A 1 42761U 17034D 22014.54491194 .00001536 00000-0 10398-3 0 9990 2 42761 43.0164 99.0972 0007921 36.0660 339.3081 15.10804614253070 0 AO-91 1 43017U 17073E 22014.50401311 .00002907 00000-0 22675-3 0 9990 2 43017 97.6920 274.9653 0252270 331.7137 27.0564 14.80170167224332 0 PO-101 1 43678U 18084H 22014.53579222 .00000671 00000-0 72146-4 0 9991 2 43678 97.9475 146.2713 0011457 75.8841 284.3645 14.91882683174909 0 QO-100 1 43700U 18090A 22014.50871235 .00000158 00000-0 00000-0 0 9996 2 43700 0.0244 46.1360 0002201 279.1640 357.5830 1.00269071 11481 0 RS-44 1 44909U 19096E 22014.56270411 .00000008 00000-0 -48296-5 0 9999 2 44909 82.5233 332.5336 0216791 319.8113 38.7126 12.79712085 95821 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Tuesday, January, 18, 2022, at 2330z on Baudot and BPSK31. NNNN /EX