19495.0   23.616   -69.968   1
            28108.0   23.790   -70.349   1
            34360.0   23.880   -70.802   1
            40824.0   23.907   -71.324   1
            -9999.9    0.000     0.000   0

                    FLOYD99_13U1.CTR                                      

           Zero time is 0000Z on the morning of SEP 13, 1999
               9    13  1999 ! Zero time in integer month, day and year
           Center file created at 19:49:57Z MAR 22, 2000
           Center file generated by Program BIGD