The NEUTRAL directory is divided into two subdirectories.  These directories
(HIGH_RES and 12S) contain the respective high and low resolution data for
orbits 1-5055.  Data are organized into one file containing all orbits which
follow the naming convention HIGHNEU.TAB in the HIGH_RES directory (or
LOWNEU.TAB in the 12S directory).  In addition, for each data file there is a
label file which describes the file characteristics, such as number of records,
record length, etc. called HIGHNEU.LBL (or LOWNEU.LBL), and a format file
associated with it called HIGHNEU.FMT (or LOWNEU.FMT).

DATA SET NAME    TYPE   ORBIT  DATE RANGE                      PROCESSED
Neutral density LORES      3   1978-12-07T14:30:47.000Z        12/13/88
                         640   1980-09-05T17:14:34.016Z
 
                        4961   1992-07-06T00:26:53.847Z        06/01/93
                        5055   1992-10-07T19:49:39.752Z
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Neutral density HIRES      3   1978-12-07T14:29:47.668Z        12/13/88
                         640   1980-09-05T17:15:20.875Z
 
                        4961   1992-07-06T00:23:50.044Z        06/01/93
                        5055   1992-10-07T19:50:36.144Z
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