SB KEP @ ARL $ARLK031 ARLK031 Keplerian data ZCZC SK31 QST de W1AW Keplerian Bulletin 31 ARLK031 From ARRL Headquarters Newington, CT April 26, 2022 To all radio amateurs SB KEP ARL ARLK031 ARLK031 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 22116.48079981 -.00000028 00000-0 10980-3 0 9993 2 07530 101.9014 96.1938 0012430 140.0564 332.8596 12.53654421170950 0 ISS 1 25544U 98067A 22116.67749975 .00014106 00000-0 25714-3 0 9990 2 25544 51.6430 231.6930 0006286 39.8701 41.3895 15.49714917337196 0 SO-50 1 27607U 02058C 22116.56031303 .00001086 00000-0 17050-3 0 9991 2 27607 64.5537 100.6902 0075399 304.6763 54.7249 14.76031353 40710 0 AO-73 1 39444U 13066AE 22116.44060277 .00002017 00000-0 24691-3 0 9997 2 39444 97.6205 92.7079 0056185 202.1283 157.7506 14.83158007453811 0 XW-2A 1 40903U 15049E 22116.51133308 .00024066 00000-0 41268-3 0 9993 2 40903 97.1862 175.0379 0008829 316.9533 150.0547 15.51148724371203 0 IO-86 1 40931U 15052B 22115.84150706 .00001042 00000-0 55947-4 0 9993 2 40931 5.9967 184.3802 0012414 146.3296 213.7638 14.76778534355559 0 CAS-4B 1 42759U 17034B 22116.50104407 .00005323 00000-0 32172-3 0 9996 2 42759 43.0175 258.9744 0009714 318.0503 77.6989 15.11465652268490 0 CAS-4A 1 42761U 17034D 22116.54975854 .00005203 00000-0 31394-3 0 9997 2 42761 43.0181 257.5301 0010097 320.2372 128.7651 15.11553977268503 0 AO-91 1 43017U 17073E 22116.42366851 .00006306 00000-0 47768-3 0 9990 2 43017 97.6812 12.7356 0250194 358.5874 1.4604 14.80971631239419 0 PO-101 1 43678U 18084H 22116.47817325 .00001607 00000-0 16393-3 0 9997 2 43678 97.9616 249.1642 0011407 96.3798 263.8711 14.92065236190108 0 QO-100 1 43700U 18090A 22116.27233897 .00000128 00000-0 00000-0 0 9996 2 43700 0.0156 222.8661 0002408 207.4557 267.7506 1.00270043 12507 0 JO-97 1 43803U 18099AX 22116.46224310 .00003571 00000-0 31657-3 0 9990 2 43803 97.6227 184.7957 0016360 84.4943 275.8145 14.96740426185292 0 RS-44 1 44909U 19096E 22116.43504189 .00000011 00000-0 -93180-5 0 9996 2 44909 82.5188 264.8312 0218365 81.4560 281.1219 12.79713253108851 0 HO-113 1 50466U 21131B 22116.56047520 .00000230 00000-0 89908-4 0 9993 2 50466 98.5816 193.8367 0003346 311.6689 48.4211 14.38471571 17455 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, April 29, 2022, at 2230z on Baudot and BPSK31. NNNN /EX