norb: nrec:UTC date:thhmmssmss
    481      2 20000726 .013345001
    481     19 20000727 .001930001
    481     36 20000728 .013300001
    482     51 20000729 .014800001
    482     61 20000730 .012915001
    482     72 20000731 .010345001
    482     82 20000801 .024115001
    483     93 20000802 .004630001
    483    100 20000803 .013045001
    483    107 20000804 .020515001
    483    113 20000805 .002915001
    484    124 20000806 .011800001
    484    130 20000807 .011115001
    484    137 20000808 .022015001
    484    144 20000809 .040345001
    485    155 20000810 .025530001
    485    162 20000811 .015915001
    485    170 20000812 .022445001
    485    177 20000813 .021115001
    486    188 20000814 .000215001
    486    197 20000815 .015145001
    486    205 20000816 .001115001
    487    217 20000817 .004545001
    487    225 20000818 .012615001
    487    235 20000819 .011630001
    487    245 20000820 .012400001
    488    258 20000821 .020215001
    488    271 20000822 .010430001
    488    288 20000823 .011630001
    488    301 20000824 .014200001
    489    314 20000825 .011415001
    489    326 20000826 .015400001
    489    337 20000827 .012230001
    489    346 20000828 .013000001
    490    359 20000829 .012700001
    490    368 20000830 .010130001
    490    377 20000831 .010600001
    490    384 20000901 .012700001
    491    396 20000902 .012745001
    491    404 20000903 .021500001
    491    411 20000904 .000000000
    491    411 20000904 .000000000