Server to query for sun/planets elevation at a given datetime?

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Discussion Overview

The discussion revolves around finding online servers or databases that can provide altitude and other observational data for solar system objects at specific dates and times. Participants explore options for querying this information programmatically, particularly using Java or PHP.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about an online service that can return altitude and observational data for solar system objects.
  • Another participant suggests the JPL Horizons system as a potential resource.
  • A different participant mentions that the JPL Horizons system also has a telnet interface.
  • Another option provided is the Heavens-Above website, which offers a sky chart and can give azimuth and elevation for man-made objects, but does not meet the original request for solar system objects.
  • The original poster acknowledges that Heavens-Above does not provide the specific data they are seeking.

Areas of Agreement / Disagreement

Participants have identified some resources, but there is no consensus on a single solution that meets the original inquiry regarding solar system objects. The discussion remains unresolved regarding the availability of a suitable online service or database.

Contextual Notes

The discussion does not clarify the specific requirements for the data format or the range of dates needed for the database, which may affect the suitability of the suggested resources.

dotancohen
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Is there an online server that one can query with the name of an astronomical object (specifically solar system objects) and return the altitude and other observational data? I'd like to query in an automated fashion in Java or PHP is possible.

If there is no such online service, is there a database that goes out a few years that one could download?

Thanks!
 
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Thanks, Janus. I see that they have a telnet interface as well. Great!
 
Another one is www.heavens-above.com. You choose your location, enter a date and time, and it can give you a whole sky chart. While it doesn't give you the exact azimuth and elevation, it helps you find things pretty well. However, it does give exact azimuth/elevation of man-made objects at a given time. One neat feature they have is a way to see when iridium "flares" will be visible from your location, and how bright they will be...
 
Thanks, mp3car, but as you mentioned heavens-above does not provide what I'm looking for.
 

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