norb: nrec:UTC date:thhmmssmss
   4275      2 19990626 .002445001
   4279     48 19990627 .000130001
   4284     94 19990628 .001245001
   4288    138 19990629 .000900001
   4292    182 19990630 .004715001
   4296    226 19990701 .012315001
   4300    269 19990702 .003300001
   4304    313 19990703 .001115001
   4309    361 19990704 .001115001
   4313    406 19990705 .003000001
   4317    450 19990706 .004715001
   4321    493 19990707 .000130001
   4325    537 19990708 .004115001
   4329    580 19990709 .000645001
   4333    625 19990710 .000945001
   4338    673 19990711 .002015001
   4342    717 19990712 .000430001
   4346    761 19990713 .000045001
   4350    805 19990714 .000345001
   4354    849 19990715 .004415001
   4358    893 19990716 .003130001
   4362    938 19990717 .000730001
   4367    985 19990718 .000945001
   4371   1030 19990719 .004845001
   4375   1074 19990720 .011845001
   4379   1117 19990721 .004500001
   4383   1161 19990722 .005915001
   4387   1204 19990723 .001200001
   4391   1250 19990724 .000215001
   4396   1297 19990725 .002100001
   4400   1341 19990726 .001630001
   4404   1385 19990727 .003600001
   4408   1429 19990728 .011200001
   4412   1472 19990729 .002100001
   4416   1516 19990730 .000945001
   4420   1563 19990731 .000345001
   4425   1609 19990801 .003130001
   4429   1653 19990802 .004500001
   4433   1697 19990803 .012015001
   4437   1740 19990804 .000000000
   4437   1740 19990804 .000000000