norb: nrec:UTC date:thhmmssmss
    401      2 19990926 .024630001
    401     13 19990927 .002230001
    401     29 19990928 .012100001
    401     41 19990929 .012100001
    402     49 19990930 .001500001
    402     64 19991001 .004030001
    402     78 19991002 .012830001
    402     87 19991003 .030600001
    403     94 19991004 .023430001
    403    101 19991005 .004200001
    403    110 19991006 .014500001
    403    117 19991007 .002700001
    404    126 19991008 .005530001
    404    136 19991009 .013600001
    404    145 19991010 .004630001
    405    153 19991011 .013000001
    405    161 19991012 .001500001
    405    171 19991013 .015400001
    405    179 19991014 .010000001
    406    186 19991015 .002530001
    406    194 19991016 .020730001
    406    201 19991017 .001930001
    406    208 19991018 .014930001
    407    213 19991019 .003000001
    407    217 19991020 .024930001
    407    222 19991021 .000000001
    407    229 19991022 .011200001
    408    237 19991023 .013600001
    408    249 19991024 .011800001
    408    263 19991025 .015230001
    409    272 19991026 .003600001
    409    285 19991027 .002700001
    409    304 19991028 .002700001
    409    319 19991029 .021200001
    410    327 19991030 .005700001
    410    334 19991031 .025100001
    410    340 19991101 .010730001
    410    347 19991102 .000730001
    411    356 19991103 .032400001
    411    364 19991104 .000000000
    411    364 19991104 .000000000