===========================                         ============================
                         IMCCE - Observatoire de Paris

		   	     /pub/ephem/satel/gust86

                                1996, February 3
===========================                         ============================




SATEL/GUST86:    COMPUTATION OF THE COORDINATES OF THE URANIAN SATELLITES (GUST86)
============     version 0.1 (1988,1995)

Thes files and programs associated to 
================================================================================
 GUST86 - An analytical ephemeris of the Uranian satellites
       LASKAR J., JACOBSON, R.
       <Astron. Astrophys. 188, 212-224 (1987)>
================================================================================

********************************************************************************
*                                                                              *
*    NOTICE:                                                                   *
*                                                                              *
*  This software can be freely copied and distributed provided that:           *
*  * All the included  files  are kept together.                               *
*  * This notice is included in the distribution                               *
*  * no changes or alterations are made on the distributed files               *
*                                                                              *
*  Any changes can be performed on the FORTRAN files, for specific use,        *
*  but these changes cannot be included in the distribution files, and         *
*  reference to the original programs should be included.                      *
*                                                                              *
*  WARNING:                                                                    *
*  This software is not designed to be used in any possible conditions,        *
*  and is not presently in a definite version.                                 *
*                                                                              *
*                                                                              *
*     URANIAN satellites theory  Laskar and Jacobson (1987)                    *  
*     URANUS position (VSOP85, Bretagnon 1985)                                 *
*     several routines from G. Francou                                         *
*  (c) Astronomie et Systemes Dynamiques,                                      *
*      Bureau des Longitudes, (1988, 1995)                                     *
*                                                                              *
*     contact                   Jacques Laskar                                 *
*                               Astronomie et Systemes Dynamiques,             *
*                               IMCCE - Observatoire de Paris
*                               77 Avenue denfert Rochereau                    *
*                               75014 Paris                                    *
*                       email:  laskar@imcce.fr                                  *
*                                                                              *
********************************************************************************






CONTAINS:
=========


File Summary:
--------------------------------------------------------------------------------
 FileName             Explanations
--------------------------------------------------------------------------------
README               This file

GUST86.f             main FORTRAN program computes everything
URANUS.DAT           data used for the geocentric position of Uranus
                     (computed from VSOP85)
                     
gust86.example       example of execution of the program.                     



AUTHORS :      Laskar, J., Jacobson, R.
========


ADDRESS :      Bureau des Longitudes 
========       Astronomie et Systemes Dynamiques,            
               3 rue Mazarine                                
               75006 Paris                                  


BIBLIOGRAPHY:
============
  

          LASKAR J., JACOBSON, R.: 1987, GUST86 - An analytical ephemeris of the 
                             Uranian satellites, Astron. Astrophys. 188, 212-224


================================================================================
User feed-back is encouraged. Unless otherwise specified, send comments and bug 
reports to:                    E-mail     : comments@imcce.fr
                               Fax        : (33) 1 46 33 28 34 
                               Postal mail: Bureau des longitudes
                                            77 avenue Denfert Rochereau
                                            F-75014 PARIS
================================================================================
