norb: nrec:UTC date:thhmmssmss
   2762      2 19980626 .005015000
   2766     46 19980627 .011115000
   2770     92 19980628 .003130000
   2774    136 19980629 .011545000
   2778    182 19980630 .003730000
   2782    226 19980701 .000600000
   2787    276 19980702 .000600000
   2791    321 19980703 .003000000
   2795    367 19980704 .003430000
   2799    411 19980705 .004330000
   2803    457 19980706 .005315000
   2807    501 19980707 .003345000
   2811    548 19980708 .000000000
   2816    596 19980709 .000515000
   2820    643 19980710 .001415001
   2824    687 19980711 .002615001
   2828    734 19980712 .011630000
   2832    777 19980713 .002615000
   2836    821 19980714 .002615000
   2840    866 19980715 .000000000
   2845    913 19980716 .000215000
   2849    958 19980717 .004415000
   2853   1002 19980718 .004500000
   2857   1048 19980719 .004630001
   2861   1092 19980720 .004845001
   2865   1138 19980721 .001545001
   2869   1185 19980722 .000815001
   2874   1231 19980723 .003130001
   2878   1275 19980724 .003645001
   2882   1319 19980725 .010730001
   2886   1362 19980726 .001415001
   2890   1406 19980727 .003945001
   2894   1450 19980728 .001500001
   2898   1497 19980729 .000130001
   2903   1543 19980730 .003215001
   2907   1589 19980731 .002830001
   2911   1633 19980801 .005915001
   2915   1676 19980802 .000730001
   2919   1720 19980803 .003045001
   2923   1764 19980804 .000000000
   2923   1764 19980804 .000000000