PDS_VERSION_ID      = PDS3                                                    
RECORD_TYPE         = FIXED_LENGTH                                            
RECORD_BYTES        = 80                                                      
OBJECT              = TEXT                                                    
  PUBLICATION_DATE    = 1999-09-08                                            
  NOTE                = "Description of contents of GEOMETRY directory "      
END_OBJECT          = TEXT                                                    
END                                                                           
                                                                              
                                                                              
                                                                              
      The GEOMETRY directory contains ephemerides and files describing        
the pointing of the Voyager 2 High-Gain Antenna (HGA) during radio            
occultations and scattering experiments at Saturn.                            
                                                                              
     Each file is accompanied by a detached PDS label.  Each label is an      
ASCII file with 80 character records.  Records are delimited by the ASCII     
carriage-return (ASCII 13) line-feed (ASCII 10) pair at the end of each       
line (positions 79 and 80).                                                   
                                                                              
     The files are:                                                           
                                                                              
GEOMINFO.TXT                                                                  
                                                                              
     This file, which gives a brief summary of the directory contents.        
                                                                              
CRS32_1A.CRS                                                                  
                                                                              
     An ASCII file containing four PDS TABLE objects.  Three tables contain   
header information; the fourth is a set of state vectors for Voyager 2 and    
relevant solar system bodies (Sun, Earth, Saturn) during the Voyager 2        
encounter with Saturn.  This file has been converted from the Univac binary   
original, distributed on tape by the Voyager Project under the name           
CRS32-1.  The accompanying PDS label (file CRS32_1A.LBL) describes the        
detailed format and contents of the file.                                     
                                                                              
VG2_SAT.SPK                                                                   
                                                                              
     An ASCII file containing the current SPK file (ephemerides) in NAIF      
transfer format for the Voyager 2 encounter with Saturn.  Individual lines    
in the file are delimited by ASCII carriage-return line feed pairs, which     
may need to be converted to the local default line delimiter before the       
file can be used.  The file is accompanied by a PDS minimal label; the        
label points to TK_FTP.TXT in the DOCUMENT directory for more information     
on format, content, and reader software.                                      
                                                                              
VU002.DAT                                                                     
                                                                              
     A binary file describing pointing of the Voyager 2 High-Gain Antenna     
(HGA) during the Saturn encounter.  The file is accompanied by a minimal      
PDS label (filename VU002A.LBL) which briefly describes its contents.         
See VU002T.TAB for an ASCII version of the same file.  VU005.DAT,             
presumably made later, may be a better choice for analysis.                   
                                                                              
VU002T.TAB                                                                    
                                                                              
     An ASCII file containing HGA pointing information for the Voyager 2      
spacecraft during the Saturn encounter.  The file is a conversion of the      
binary data contained in VU002.DAT.  PDS label VU002T.LBL describes both      
the format and content of the ASCII file.  VU005T.TAB, presumably made        
later, may be a better choice for analysis.                                   
                                                                              
VU005.DAT                                                                     
                                                                              
     A binary file describing pointing of the Voyager 2 High-Gain Antenna     
(HGA) during the Saturn encounter.  The file is accompanied by a minimal      
PDS label (filename VU005A.LBL) which briefly describes its contents.         
See VU005T.TAB for an ASCII version of the same file.                         
                                                                              
VU005T.TAB                                                                    
                                                                              
     An ASCII file containing HGA pointing information for the Voyager 2      
spacecraft during the Saturn encounter.  The file is a conversion of the      
binary data contained in VU005.DAT.  PDS label VU005T.LBL describes both      
the format and content of the ASCII file.