EXTRAGEO

                                                                                
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
EXTRAGEO        0300    6378145.0  298.255                                      
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
                                                                                
                                                                                
COLUMNS FORMAT         DESCRIPTION                         DEFAULT VALUE & UNITS
                                                                                
1-8     A8     EXTRAGEO - Specifies planetary                                   
               shape parameters for stations                                    
               which follow.                                                    
                                                                                
17-20   I4     Planetary body number:                             0             
               Mercury       0100                                               
               Venus         0200                                               
               Earth         0300                                               
               Earth's Moon  0301                                               
               Mars          0400                                               
               Jupiter       0500                                               
               Saturn        0600                                               
               Uranus        0700                                               
               Neptune       0800                                               
               Pluto         0900                                               
               Sun           9999                                               
                                                                                
21-35   D15.6  Semi-major axis for planet.                    6378138.    M     
                                                                                
                                                                                
36-50   D15.6  Inverse of polar flattening of the             298.255           
               planet.                                                          
                                                                                
51-65   D15.6  Inverse of equatorial flattening                  0.             
               of the planet.                                                   
                                                                                
                                                                                
                                                                                
UNITS:  KM =Kilometers; M  =Meters    ; S  =Seconds    ; M/S=Meters per second  
        DEG=Degrees   ; RAD=Radians   ; AS =Arc seconds; MAS=Milli-arc seconds  
                                                                                
                                                                                
IF CARD OMITTED:  Default values for earth apply.
AUG 1985

8507.0

STATION POSITION SUBGROUP



Patrick Dahiroc
1998-09-10