norb: nrec:UTC date:thhmmssmss
   3778      2 19990226 .005015001
   3782     45 19990227 .001200001
   3786     89 19990228 .004200001
   3790    133 19990301 .010945001
   3794    176 19990302 .001545001
   3798    221 19990303 .000600001
   3803    269 19990304 .002100001
   3807    313 19990305 .000945001
   3811    357 19990306 .002745001
   3815    401 19990307 .010430001
   3819    444 19990308 .002015001
   3823    488 19990309 .001930001
   3827    534 19990310 .000645001
   3832    581 19990311 .003300001
   3836    625 19990312 .003645001
   3840    669 19990313 .011415001
   3844    712 19990314 .003130001
   3848    756 19990315 .005145001
   3852    800 19990316 .002445001
   3856    846 19990317 .000000001
   3861    893 19990318 .003645001
   3865    938 19990319 .004415000
   3869    982 19990320 .012400000
   3873   1025 19990321 .004330000
   3877   1068 19990322 .000000000
   3881   1113 19990323 .002015000
   3886   1160 19990324 .000600000
   3890   1205 19990325 .000515000
   3894   1249 19990326 .000215000
   3898   1293 19990327 .003815000
   3902   1337 19990328 .011545000
   3906   1380 19990329 .002530000
   3910   1424 19990330 .000600000
   3915   1472 19990331 .000645000
   3919   1517 19990401 .002830000
   3923   1561 19990402 .004330000
   3927   1605 19990403 .012745000
   3931   1648 19990404 .000000000
   3931   1648 19990404 .000000000