norb: nrec:UTC date:thhmmssmss
   2136      2 19980126 .003645000
   2140     48 19980127 .000815001
   2144     92 19980128 .001415001
   2148    139 19980129 .011000000
   2152    182 19980130 .000445000
   2156    229 19980131 .001245000
   2160    276 19980201 .000345000
   2165    325 19980202 .001300000
   2169    369 19980203 .000915000
   2173    416 19980204 .004900001
   2177    460 19980205 .012415001
   2181    505 19980206 .001415000
   2185    550 19980207 .002015000
   2190    600 19980208 .000815000
   2194    645 19980209 .001200000
   2198    692 19980210 .005300000
   2202    736 19980211 .011700000
   2206    782 19980212 .004845000
   2210    826 19980213 .003900000
   2214    872 19980214 .000130000
   2219    921 19980215 .002015000
   2223    968 19980216 .002015000
   2227   1012 19980217 .000645000
   2231   1058 19980218 .000900000
   2235   1102 19980219 .003945000
   2239   1148 19980220 .000545000
   2243   1193 19980221 .000330000
   2248   1244 19980222 .001330000
   2252   1289 19980223 .003900000
   2256   1336 19980224 .010130001
   2260   1379 19980225 .000000001
   2264   1425 19980226 .001500000
   2268   1469 19980227 .002015000
   2272   1517 19980228 .000300000
   2277   1565 19980301 .002530000
   2281   1612 19980302 .001815001
   2285   1656 19980303 .002415001
   2289   1703 19980304 .000000000
   2289   1703 19980304 .000000000