21888.0   18.781   -57.934   1
            27980.0   18.951   -58.446   1
            34981.0   18.771   -58.475   1
            41284.0   19.168   -58.681   1
            -9999.9    0.000     0.000   0

                    FLOYD99_10U1.CTR                                      

           Zero time is 0000Z on the morning of SEP 10, 1999
               9    10  1999 ! Zero time in integer month, day and year
           Center file created at 21:10:07Z MAR 15, 2000
           Center file generated by Program BIGD