About Tracking Analyst
ArcGIS Tracking Analyst is an extension to ArcGIS for Desktop that enables you to create time series visualizations so you can analyze information relative to time and location. Out of a collection of un-grouped observations, ArcGIS Tracking Analyst creates a visible path or track, showing movement through space and time of the phenomena you are analyzing. You will be able to view complex time series and spatial patterns in an integrated ArcGIS system. ArcGIS Tracking Analyst also provides some analytical tools for working with temporal data.
See Also:
How to connect to ArcGIS Tracking ServerSamples: