PDS_VERSION_ID                   = PDS3                                       
RECORD_TYPE                      = FIXED_LENGTH                               
RECORD_BYTES                     = 74                                         
FILE_RECORDS                     = 2248                                       
^TABLE                           = "MOON_POS.TAB"                             
                                                                              
DATA_SET_ID                      = "LP-L-MAG-4-SUMM-LUNARCRDS-5SEC-V1.0"      
SPACECRAFT_NAME                  = "LUNAR PROSPECTOR"                         
PRODUCT_ID                       = "LP_ATTITUDE_980915"                       
MISSION_PHASE_NAME               = "PRIMARY MISSION"                          
TARGET_NAME                      = MOON                                       
START_TIME                       = 1998-01-16T00:00                           
STOP_TIME                        = 1999-07-31T18:00                           
PRODUCT_CREATION_TIME            = 1999-08-19                                 
                                                                              
OBJECT                           = TABLE                                      
  INTERCHANGE_FORMAT             = ASCII                                      
  ROWS                           = 2248                                       
  ROW_BYTES                      = 74                                         
  COLUMNS                        = 7                                          
  DESCRIPTION                    = "This table contains the position of       
    the Moon relative to the Earth in GSE and GSM coordinates. These data     
    are used primary to understand when the moon is in the solar wind,        
    magnetosheath, or magnetotail of the Earth. The following table gives     
    the approximate GSE longitudes of the moon when it is in each of          
    these regions.                                                            
        Solar Wind    0 - 130                                                 
        Solar Wind  230 - 360                                                 
        Sheath      130 - 160                                                 
        Sheath      200 - 230                                                 
        Tail        160 - 200                                                 
    Both the MAG and the ER data characteristics are strongly influenced      
    by the topological region in which the data are acquired. These data      
    are derived from the NAIF LP_EPHEM (SPK) kernel.                          
                                                                              
    The GSE (Geocentric Solar Ecliptic) coordinate system has its X-axis      
    along the Earth->Sun line and its Z-axis parallel to the ecliptic         
    normal. GSE longitude is zero along the Sun line and increases to the     
    east.                                                                     
                                                                              
    The GSM (Geocentric Solar Magnetospheric) coordinate system also has      
    its X-axis along the Earth->Sun line. In this coordinate system, the      
    X-Z plane is defined such that it contains the Earth's magnetic           
    dipole moment which passes through 78.565 degrees north latitude,         
    -69.761 east longitude."                                                  
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "UTC"                                      
    DATA_TYPE                    = TIME                                       
    START_BYTE                   = 1                                          
    BYTES                        = 24                                         
    DESCRIPTION                  = "UTC is the date and time of the data      
      record."                                                                
  END_OBJECT                     = COLUMN                                     
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "GSE-X"                                    
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 26                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "Re"                                       
    DESCRIPTION                  = "The X component (sunward) of the          
      Moon, relative to the Earth in GSE coordinates in units of Earth        
      radii where 1 Re = 6378.14 km. Note: this column is also GSM-X, see     
      coordinate system definitions above."                                   
  END_OBJECT                     = COLUMN                                     
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "GSE-Y"                                    
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 34                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "Re"                                       
    DESCRIPTION                  = "The Y component (duskward) of the         
      Moon, relative to the Earth in GSE coordinates in units of Earth        
      radii."                                                                 
END_OBJECT                     = COLUMN                                       
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "GSE-Z"                                    
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 42                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "Re"                                       
    DESCRIPTION                  = "The Z component (upward) of the Moon,     
      relative to the Earth in GSE coordinates in units of Earth radii."      
  END_OBJECT                     = COLUMN                                     
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = LONGITUDE                                  
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 50                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "DEGREES"                                  
    DESCRIPTION                  = "The GSE longitude of the Moon,            
      relative to the Earth-Sun line in units of degrees."                    
  END_OBJECT                     = COLUMN                                     
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "GSM-Y"                                    
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 58                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "Re"                                       
    DESCRIPTION                  = "The Y component of the Moon,              
      relative to the Earth in GSM coordinates in units of Earth radii."      
  END_OBJECT                     = COLUMN                                     
                                                                              
  OBJECT                         = COLUMN                                     
    NAME                         = "GSM-Z"                                    
    DATA_TYPE                    = ASCII_REAL                                 
    START_BYTE                   = 66                                         
    BYTES                        = 7                                          
    FORMAT                       = "F7.3"                                     
    UNIT                         = "Re"                                       
    DESCRIPTION                  = "The Z component of the Moon,              
      relative to the Earth in GSM coordinates in units of Earth radii."      
  END_OBJECT                     = COLUMN                                     
END_OBJECT                       = TABLE                                      
END