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Next: 7.2 State Vectors Up: 7. Navigation Post-Observation Products Previous: 7. Navigation Post-Observation Products

   
7.1 GPS State Vectors

$\circ$   ISAS NAV to JPL MMNAV

What: The state vectors generated on-board the spacecraft from the GPS receiver are downlinked in the S-band telemetry. They will be analyzed by the ISAS navigation team and the results will be made available to the JPL MMNAV team.

How: Files will be named YYMMDD-isas-g.icv, where YYMMDD is the start date in UTC of the contents of the file. The file format is TBD.

When: File will be made available TBD times per week, in general TBD days after the data is down-loaded from the satellite.

Where: Files will be placed in /vsop/oddata/isasicv/gps on the VSOG FTP site.



vsog@vsop.isas.ac.jp