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Multi-Satellite Orbit Determination

• May 13, 2019
• Patrick Ortenzio
• Article

Tracking Satellites Based on the Dilution of Precision

• Apr 11, 2016
• Karynna Tuan
• Article

Web Security for the STK end user

• May 14, 2018
• Jonathan Lowe
• Article

White Paper: Satellite Survivability Module (SSM), Version 2.0

• PDF

This paper describes the Satellite Survivability Module (SSM), Version 2.0

White Paper: Using EOP And Space Weather Data For Satellite Operations

• PDF

This paper investigates the available data, compares products within and between organizations, and provides recommendations.

Radar

Model and analyze radar systems.

Terrain, Imagery, and Maps (TIM)

Terrain data, Earth imagery, and maps for offline access.

Software License Agreement

• Web Page

How Do I Create Pointing (Targeted / Scanning / Sweeping / Creeping-line) Sensors in STK?

• Sep 29, 2016
• FAQ

This article shows various methods to create "moving" sensors in STK.

Export Model Pointing Orientation Values

• Sep 2, 2015
• FAQ

This article describes how to report the orientation values of pointing 3D-model elements, such as solar panels on a satellite, in any reference...

Why do I Get a "Class is Not Registered" and/or "Personality Plugin 'STK' Load Failure" Error when Starting STK?

• May 27, 2015
• FAQ

This could result from several different issues. Please refer to the solutions below.

How Does STK Compute Bit Error Rate (BER)?

• May 21, 2015
• FAQ

STK determines the bit error rate either from a lookup table or from a formula based on Eb/No.

How Can I Use MATLAB to Automate a Position, Navigation, and Timing (PNT) Scenario?

• May 22, 2017
• FAQ

This article provides a sample script to demonstrate connecting MATLAB and STK for a PNT scenario.

What is the Reference Frame for AER Reports?

• May 22, 2015
• FAQ

How to Create a TLE File

• Dec 15, 2017
• FAQ

STK has many propagators that generate very accurate and complex orbits. Sometimes you need to represent these extremely dynamic orbits as a single...

Error Starting License Server

• May 10, 2016
• FAQ

This article explains how to prevent this error: "VD is starting, please check vendor daemon's status in debug log". The article applies to those...

Using EOIR Data Providers With STK Analyzer

• May 20, 2022
• FAQ

This article explains how to get EOIR-specific input data into trade study reports for EOIR. You will need to supply the appropriate EOIR predata...

Aviator "Under the Hood"

• Aug 10, 2018
• FAQ

Here are some expert insights into STK's Aviator capability from the AGI developers.

How Can I Add a Reference Line to My Graph in STK?

• Nov 17, 2016
• FAQ

You can use Analysis Workbench to create a scalar calculation and add it to the graph.

What is the difference between YPR and Euler attitude in STK?

• Sep 23, 2015
• FAQ

This is an explanation of the difference between the yaw-pitch-roll (YPR) attitude type and the Euler attitude types in STK. Most people understand...