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A MAC Address by Any Other Name . . . is Probably a Host ID

• Aug 29, 2016
• Nancy Stock
• Tech Tip

Getting Started with AGICSS

• Mar 19, 2026
• How To

A set of help documents for getting started with AGICSS as a customer.

License Transfer

• Mar 13, 2018
• FAQ

In order to transfer your purchased licenses, you must complete a DocuSign form.

Licensing your STK Engine Application

• Jul 31, 2017
• Nancy Stock
• Tech Tip

Support Center

• Web Page

Why Doesn't My License Work? (Legacy STK Only)

• May 28, 2015
• FAQ

This article reviews a list of reasons why and provides recommended actions to get the legacy license working.

Ansys Licensing Troubleshooting

• Oct 10, 2022
• FAQ

This article provides steps for troubleshooting when the Ansys STK application cannot find a license.

Downloading and Using Ephemerides for Comets, Asteroids, Small Bodies, and Interplanetary Spacecraft

• Jun 17, 2021
• FAQ

This FAQ explains where to find ephemerides for comets, asteroids, small bodies, and interplanetary spacecraft and how to load them into STK.

EDU Installation and Licensing Procedures

• Jan 19, 2018
• FAQ

This is a quick guide to installing STK and retrieving educational licenses. Starting in the 2022-2023 school year, AGI’s Educational Alliance...

NATO Symbols in Your STK Scenario

• Sep 19, 2016
• Jordan Kehrer
• Tech Tip

Level 1 ODTK Certification

• May 2, 2019
• FAQ

This article describes Level 1 ODTK certification and how to become certified.

Updating STK Databases

• Apr 12, 2016
• FAQ

This article presents three different methods, in detail, to update STK databases in both online and offline environments.

Loading EOIR Texture Maps From NASA's Earthdata

• Aug 9, 2022
• How To

This article explains how to load high-fidelity texture maps from NASA's Earthdata HDF sources.

Radar Cross-section Angles: Computing and Visualizing Rho and Theta in STK

• Apr 19, 2019
• FAQ

This article describes how to compute and visualize radar cross-section rho and theta angle in STK.

How To Find Your HostID and ServerName

• Feb 19, 2022
• How To

This article provides instructions for finding your HostID (MAC, Disk, & Flex) as well as your ServerName using various tools

Where Can I Find Archived or Historical TLE Data?

• Jun 25, 2018
• How To

Set the dates and STK does it for you, or download the files from agi.com. This article describes three methods for obtaining and using TLEs in...

AGI Security Compliance Statement

• Web Page

Can You Use TLEs for Decay / Reentry Estimation?

• Jul 2, 2020
• FAQ

You cannot use TLE and SGP4 propagators alone to predict deorbit times. You must also use additional support tools.

UI Plugins: To Register or Not to Register

• Nov 11, 2016
• Ismir Tufek
• Tech Tip

Why Does STK Start Up Slowly? How Can I Improve the Startup Speed?

• May 22, 2015
• FAQ

This article shows you how to maximize the system resources available to STK and minimize STK's demand for these same resources.