SB KEP @ ARL $ARLK098 ARLK098 Keplerian data ZCZC SK98 QST de W1AW Keplerian Bulletin 98 ARLK098 From ARRL Headquarters Newington, CT December 14, 2021 To all radio amateurs SB KEP ARL ARLK098 ARLK098 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 21348.53295880 -.00000027 00000-0 11773-3 0 9993 2 07530 101.8809 323.0053 0012468 37.0268 77.0655 12.53651827154298 0 ISS 1 25544U 98067A 21348.71115000 .00000903 00000-0 24598-4 0 9997 2 25544 51.6420 170.0892 0004350 312.8692 158.8098 15.48965695316579 0 SO-50 1 27607U 02058C 21348.48418227 .00000043 00000-0 26712-4 0 9990 2 27607 64.5537 147.7745 0062832 332.4819 27.2960 14.75845429 21075 0 AO-73 1 39444U 13066AE 21348.50769404 .00000516 00000-0 68768-4 0 9994 2 39444 97.6033 326.1113 0055953 280.6907 78.8010 14.82663084434119 0 XW-2A 1 40903U 15049E 21348.48666830 .00003924 00000-0 78636-4 0 9996 2 40903 97.2128 42.3729 0013458 79.1978 34.1152 15.47241179350618 0 XW-2D 1 40907U 15049J 21348.52948660 .00001343 00000-0 69941-4 0 9991 2 40907 97.4897 348.6088 0011992 280.4519 200.2021 15.17688513344906 0 XW-2F 1 40910U 15049M 21348.50696999 .00001759 00000-0 84885-4 0 9993 2 40910 97.4746 351.9181 0012231 261.8345 249.4388 15.19954882345067 0 XW-2B 1 40911U 15049N 21348.54206468 .00001317 00000-0 68832-4 0 9990 2 40911 97.4892 349.2722 0011954 282.2918 195.8373 15.17597865344794 0 IO-86 1 40931U 15052B 21347.11771532 .00000949 00000-0 42927-4 0 9994 2 40931 5.9974 58.1361 0013542 48.6215 311.5026 14.76711593335753 0 CAS-4B 1 42759U 17034B 21348.51823792 .00000701 00000-0 54881-4 0 9995 2 42759 43.0181 270.8939 0008261 218.7287 310.3901 15.10611240248378 0 CAS-4A 1 42761U 17034D 21348.29533318 .00000517 00000-0 43880-4 0 9997 2 42761 43.0180 271.0431 0008770 218.2850 283.0046 15.10696251248344 0 AO-91 1 43017U 17073E 21348.47409974 .00000910 00000-0 73944-4 0 9996 2 43017 97.6923 245.1950 0254795 72.8323 290.0614 14.80006103219744 0 PO-101 1 43678U 18084H 21348.48172412 .00000182 00000-0 23797-4 0 9999 2 43678 97.9465 114.9558 0010020 168.4256 191.7179 14.91850749170278 0 QO-100 1 43700U 18090A 21348.50376958 .00000157 00000-0 00000-0 0 9996 2 43700 0.0130 305.1551 0002177 337.8810 7.5235 1.00272455 11175 0 RS-44 1 44909U 19096E 21348.52497378 .00000028 00000-0 64326-4 0 9999 2 44909 82.5212 353.1609 0218021 32.3795 329.0471 12.79711482 91859 Keplerian bulletins are transmitted twice weekly from W1AW. The next scheduled transmission of these data will be Friday, December 17, 2021, at 2330z on Baudot and BPSK31. NNNN /EX