norb: nrec:UTC date:thhmmssmss
   4657      2 19990926 .012315001
   4661     45 19990927 .004545001
   4665     88 19990928 .000945001
   4669    132 19990929 .001330001
   4673    178 19990930 .000430001
   4678    225 19991001 .003045001
   4682    271 19991002 .003130001
   4686    315 19991003 .005615001
   4690    358 19991004 .000600001
   4694    402 19991005 .004545001
   4698    446 19991006 .002315001
   4703    493 19991007 .000900001
   4707    538 19991008 .000815001
   4711    582 19991009 .000600001
   4715    626 19991010 .005100001
   4719    669 19991011 .003730001
   4723    713 19991012 .004245001
   4727    757 19991013 .001545001
   4732    804 19991014 .000130001
   4736    850 19991015 .004415001
   4740    894 19991016 .010300001
   4744    937 19991017 .002745001
   4748    981 19991018 .011245001
   4752   1024 19991019 .002700001
   4756   1068 19991020 .000215001
   4761   1116 19991021 .000900001
   4765   1161 19991022 .003345001
   4769   1205 19991023 .005400001
   4773   1248 19991024 .000300001
   4777   1292 19991025 .005700001
   4781   1335 19991026 .000945001
   4785   1380 19991027 .000045001
   4790   1428 19991028 .001415001
   4794   1472 19991029 .000730001
   4798   1516 19991030 .002400001
   4802   1560 19991031 .010130001
   4806   1603 19991101 .002615001
   4810   1649 19991102 .002100001
   4814   1695 19991103 .000515001
   4819   1741 19991104 .000000000
   4819   1741 19991104 .000000000