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Instructions and Settings

Go to https://ssd.jpl.nasa.gov/horizons.cgi. The HORIZONS web interface shows the current settings, all of which can be modified using the ``change'' link. Previously-used settings seem to be remembered, so we first recommend that all inputs should be set to their default using the ``Special Options'' section. The inputs should then be set as follows:

Once the inputs have been checked and found to be okay, the ephemeris can be generated. This will take the form of text in the browser window which should be saved to a text file. This can then be read into the Science Goal or SB.


next up previous contents
Next: Example Ephemeris Up: Create an External Ephemeris Previous: NASA resources for HORIZONS   Contents
The ALMA OT Team, 2018 Sep 25