norb: nrec:UTC date:thhmmssmss
    392      2 19990826 .041030001
    393      8 19990827 .000000001
    393     17 19990828 .010000001
    393     27 19990829 .021500001
    393     34 19990830 .013130001
    394     43 19990831 .003430001
    394     58 19990901 .004030001
    394     73 19990902 .014930001
    395     82 19990903 .004030001
    395     92 19990904 .004330001
    395    105 19990905 .000600001
    395    116 19990906 .010730001
    396    126 19990907 .022230001
    396    134 19990908 .021630001
    396    143 19990909 .015530001
    396    151 19990910 .013900001
    397    158 19990911 .011630001
    397    166 19990912 .002530001
    397    175 19990913 .021800001
    397    182 19990914 .031330001
    398    188 19990915 .003000001
    398    195 19990916 .000730001
    398    202 19990917 .004930001
    398    208 19990918 .011930001
    399    215 19990919 .040730001
    399    220 19990920 .031800001
    399    226 19990921 .032100001
    400    233 19990922 .062830001
    400    238 19990923 .021930001
    400    246 19990924 .024800001
    400    254 19990925 .011930001
    401    261 19990926 .013130001
    401    273 19990927 .011330001
    401    288 19990928 .003430001
    401    301 19990929 .025400001
    402    308 19990930 .004030001
    402    323 19991001 .010000001
    402    337 19991002 .020000001
    402    346 19991003 .051200001
    403    352 19991004 .000000000
    403    352 19991004 .000000000