Where can i found precise ephemeris file ?

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Abdul Malik Khan

http://mgex.igs.org/IGS_MGEX_Products.php

Markus Nitschke

Rapid Galileo ephemeris directly from CODE (https://www.aiub.unibe.ch/research/code___analysis_center/index_eng.html): COD*.EPH_* in ftp://ftp.aiub.unibe.ch/CODE

Sravanthi Gunti

You may get it from the following site:

ftp://ftp.aiub.unibe.ch/CODE_MGEX/CODE/

Devadas Kuna

Thank you all for your response...