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JPL ephemeris [message #11451] Tue, 14 April 1998 00:00
John J. Boia is currently offline  John J. Boia
Messages: 5
Registered: November 1997
Junior Member
Does anyone have or know of a set of IDL utilities for
utilizing the JPL solar/lunar/planetary ephemeris files?
I have searched various IDL astronomy libraries and have
not found what I need. In particular, I want to determine
an accurate sun position vector in Geocentric Inertial (GCI)
coordinates, units m or km, at a specified date/time.

Please reply by email.

Thanks.

--
John J. Boia | Email: jboia@iasdev1.gsfc.nasa.gov
Programmer/Analyst | Web: http://iasdev1.gsfc.nasa.gov/~jboia/
Computer Sciences Corp. | Phone: 301.794.2357

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