54294.0   20.098   -65.262   1   ! 21U1  900mb
            61819.0   20.272   -65.765   1   ! 21U1  900mb
            -9999.9    0.000     0.000   0

                    BONNIE98_21U1.CTR                                     

           Zero time is 0000Z on the morning of AUG 21, 1998
               8    21  1998 ! Zero time in integer month, day and year
           Center file created at 14:03:49Z AUG 17, 1999
           Center file generated by Program BIGD