norb: nrec:UTC date:thhmmssmss
   5014      2 19991126 .011545001
   5018     45 19991127 .000045001
   5022     89 19991128 .004245001
   5026    133 19991129 .003130001
   5030    178 19991130 .000645001
   5035    225 19991201 .001115001
   5039    269 19991202 .000345001
   5043    313 19991203 .000600001
   5047    357 19991204 .004030001
   5051    401 19991205 .005745001
   5055    444 19991206 .000645001
   5059    490 19991207 .000045001
   5064    537 19991208 .001415001
   5068    581 19991209 .001200001
   5072    625 19991210 .003515001
   5076    668 19991211 .000130001
   5080    712 19991212 .004200001
   5084    755 19991213 .000045001
   5088    802 19991214 .000045001
   5093    848 19991215 .001030001
   5097    892 19991216 .001715001
   5101    936 19991217 .004800001
   5105    979 19991218 .001115001
   5109   1023 19991219 .003515001
   5113   1067 19991220 .001200001
   5118   1115 19991221 .001245001
   5122   1160 19991222 .002915001
   5126   1204 19991223 .004030001
   5130   1248 19991224 .011200001
   5134   1291 19991225 .002400001
   5138   1335 19991226 .003130001
   5142   1379 19991227 .000515001
   5147   1427 19991228 .001500001
   5151   1472 19991229 .005100001
   5155   1515 19991230 .001545001
   5159   1559 19991231 .010600001
   5163   1602 20000101 .001630001
   5167   1646 20000102 .002100001
   5171   1691 20000103 .000430001
   5176   1739 20000104 .000000000
   5176   1739 20000104 .000000000