norb: nrec:UTC date:thhmmssmss
   3396      2 19981126 .010600001
   3400     45 19981127 .001415001
   3404     91 19981128 .000645001
   3409    138 19981129 .001500001
   3413    182 19981130 .000430001
   3417    229 19981201 .002615001
   3421    273 19981202 .011415001
   3425    316 19981203 .002315001
   3429    360 19981204 .001930001
   3433    406 19981205 .000130001
   3438    455 19981206 .001245001
   3442    499 19981207 .001330001
   3446    543 19981208 .005230001
   3450    586 19981209 .001845001
   3454    630 19981210 .004500001
   3458    676 19981211 .001715001
   3462    723 19981212 .000345001
   3467    769 19981213 .003945001
   3471    813 19981214 .005615001
   3475    857 19981215 .012015001
   3479    900 19981216 .002915001
   3483    944 19981217 .004115001
   3487    988 19981218 .001330001
   3492   1036 19981219 .001845001
   3496   1080 19981220 .001115001
   3500   1127 19981221 .004200001
   3504   1171 19981222 .012400001
   3508   1214 19981223 .001845001
   3512   1258 19981224 .003045001
   3516   1302 19981225 .000215001
   3521   1350 19981226 .000730001
   3525   1395 19981227 .003815001
   3529   1439 19981228 .010130001
   3533   1482 19981229 .003430001
   3537   1526 19981230 .010130001
   3541   1569 19981231 .001030001
   3545   1615 19990101 .000600001
   3550   1662 19990102 .002230001
   3554   1706 19990103 .003600001
   3558   1750 19990104 .000000000
   3558   1750 19990104 .000000000