LNSTHR

                                                                                
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
LNSTHR                                                                            
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
                                                                                
                                                                                
COLUMNS FORMAT         DESCRIPTION                         DEFAULT VALUE & UNITS
                                                                                
1-6     A6     LNSTHR - is used to modify the model for the
               relativistic Lense-Thirring effect and/or
               solve for related parameters.

               1. The Lense-Thirring model introduce a
               paramter  which multiplies the acceleration
               due to the Lense-Thirring effect in the form
               (1 + ).

               2. A parameter  related to a force described
               as Yukawa-type force. The acceleration due to
               this force is given by
                    
	           A = GM(1+KR)e(-KR) R
	                    R3

               where:
                - is the parameter
               G - the gravitational constant
               M - the mass of the earth
               K - 1/;  is the range of the force
               R - is the position vector of the satellite


7       I1     1 - data for mu ()
               2 - data for alpha ()


18-24   I7     Satellite Id.


25-44   D20.8  Parameter value                                         0.D0


45-59   D15.3  Parameter sigma                                         0.D0


73-80   D8.2   If col7 = 2 this specifies the range of 
               the force


IF CARD OMITTED: The above models will not apply to the force model.

DEC 1998

9812.0

GLOBAL SET