FFGroundObservationFile Object

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The FFGroundObservationFile object provides functionalities for reading and writing GroundStationObservation data (azimuth, elevation, range, and range rate) to or from FreeFlyer's ASCII file format.  The time system for the epoch is TAI in Modified Julian format, range and range-rate data are given in km and km/s, and azimuth and elevation are given in radians in GS Local coordinates.


Inheritance Hierarchy: Object->TrackingDataFile->GroundObservationFile->FFGroundObservationFile


Available In Editions:



Timing Precision Mode

This page describes functionality in millisecond timing precision mode.

Click here to see the documentation for this object in nanosecond timing precision mode.








Deprecated Properties



See also

Orbit Determination Guide

Tracking Data File Formats