Welcome to AGI's Online Help

Systems Tool Kit (STK)

The STK Help is the complete online reference for STK and its add-on modules. Learn everything you need, from your first steps to Master Certification training. AGI recommends that you select this edition of the Help when you install and configure STK.

Orbit Determination Tool Kit (ODTK)

The ODTK Help explains every facet of ODTK operations and provides access to training materials, technical reference papers, and code samples for the runtime version of ODTK.

Test and Evaluation Tool Kit (TETK)

The TETK Help is embedded within the STK Help for a comprehensive reference. Jump right into the extensive collection of topics, including tutorials, that pertain directly to TETK.

Release Notes for previous STK versions

Each release is supported for up to five years from the date of release. Refer to the Annual Support & Upgrade Agreement.