Jeju.         jj TEC   glat = 33.5 glon =126.5
Date of issue: 2026.10.02 Time:10UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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261001  172  181  190  202  235  250  241  226  210  209  176  138  114  113  117  107  110  121  115  119  115  107  127  155
261002  189  193  201  228  257  263  245  226  220  211  183  142  115  112  119  119  114  115  122  120  110  110  135  169