norb: nrec:UTC date:thhmmssmss
    312      2 19981026 .031930001
    313      7 19981027 .040600001
    313     13 19981028 .013130001
    313     20 19981029 .025230001
    313     26 19981030 .023130001
    314     31 19981031 .015400001
    314     38 19981101 .021500001
    314     47 19981102 .004800001
    314     57 19981103 .025400001
    315     64 19981104 .015230001
    315     81 19981105 .010000001
    315    100 19981106 .004500001
    315    111 19981107 .024800001
    316    119 19981108 .004800001
    316    129 19981109 .001330001
    316    138 19981110 .031630001
    317    144 19981111 .004630001
    317    150 19981112 .033900001
    317    157 19981113 .021630001
    317    165 19981114 .024630001
    318    171 19981115 .015530001
    318    179 19981116 .005830001
    318    189 19981117 .010730001
    318    198 19981118 .010430001
    319    204 19981119 .004330001
    319    214 19981120 .015400001
    319    224 19981121 .011330001
    319    233 19981122 .034200001
    320    240 19981123 .001800001
    320    249 19981124 .001800001
    320    258 19981125 .003900001
    320    265 19981126 .024200001
    321    270 19981127 .030430001
    321    274 19981128 .030430001
    321    280 19981129 .003730001
    322    287 19981130 .021500001
    322    296 19981201 .000900001
    322    314 19981202 .010730001
    322    330 19981203 .012230001
    323    337 19981204 .000000000
    323    337 19981204 .000000000