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Ephemerides with constant step on time Ephemerides and (O-C) for a file of dates and positions Show image
Natural Satellites Ephemeride Server. MULTI-SAT.
Configuration of the system of satellites

Satellites of Mars
  • Choose Satellite    that will be cross-marked.
  •                      Put at the center of field
  • Enter Observatory code (XXX)   (500 for geocenter)    See the list
  • Epoch of equator and equinox
  • Choose Time Scale:  UTC   TT
  • Choose format of initial moment
  •                            Enter initial moment
  • Choose the step unit   the step value               the field
  • Choose type of coordinates            ( Explications )
       
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