Darwin.       dw TEC   glat =-12.2 glon =130.9
Date of issue: 2024.07.02 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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240701  474  502  511  521  530  534  498  515  508  452  351  290  275  282  193  169  150  134  117  103  104  124  208  321
240702  435  460  472  495  522  534  529  515  487  434  365  313  299  300  278  226  171  141  126  113  112  156  254  363