PHSRM PCK Files
===========================================================================

   This file was last modified on October 12, 2010 by A. Ledkov and
   B. Semenov.


Summary
--------------------------------------------------------

   This "aareadme.txt" file describes the contents of the "kernels/pck"
   directory of the PHSRM SPICE data server. It also provides the file
   naming conventions used for the PHSRM PCK kernels, instructions for
   getting additional information about a PCK file, and contact
   information for PHSRM PCK producers.


Directory Contents
--------------------------------------------------------

   This directory contains the following files and subdirectories:
 
      pck00009.tpc                       latest generic PCK file
                                         containing data from 2006 IAU
                                         report.

      earth_070425_370426_predict.bpc    predicted high-precision Earth
                                         orientation PCK file.
                                    
      former_versions                    Subdirectory containing obsolete
                                         versions of the PCK files and
                                         other files used for creating
                                         PCK.

      aareadme_en.txt                    This file.

      aareadme_ru.txt                    This file in Russian.


File Naming Conventions
--------------------------------------------------------
 
   The generic PCK files provided in this directory are named as follows

      pckVVVVV.tls

   where 

      VVVVV is the version (e.g. 00009) 

   The generic predicted high precision Earth orientation PCK files 
   provided in this directory are named as follows

      earth_YYMMDD_YYMMD_predict.bpc

   where 

      YYMMDD are coverage start and stop dates.

   The PHSRM specific Phobos constants text PCK files provided in this 
   directory are named as follows

      phsrm_YYMMDD[_vNN].tpc

   where 

      YYMMDD is the release date

      _vNN is the optional version; usually omited.


Contact Information
--------------------------------------------------------

   If you have any questions about PHSRM PCK files, contact

      A. Ledkov / IKI              aledkov@iki.rssi.ru
      A. Yanin  / NPO Lavochkina   yanin@laspace.ru
      A. Tuchin / IPM              tag@kiam1.rssi.ru


End of aareadme.txt