85871.0   21.112   -67.271   1   ! 21U3  900mb
            92637.0   21.345   -67.740   1   ! 21U3  900mb
           100112.0   21.507   -68.203   1   ! 21U3  900mb
           106503.0   21.719   -68.637   1   ! 21U3  900mb
            -9999.9    0.000     0.000   0

                    BONNIE98_21U3.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 17:19:04Z AUG 17, 1999
           Center file generated by Program BIGD