AGI: Astrogator FAQs

ALH Upload Process:

Jul 16, 2026
How To

AGI Sales manages ALH subscriptions of AGI users in AGI Salesforce but the actual activation is live after this information is added to a file that...

Preventing Licenses from Getting Hung on the License Server

Sep 30, 2015
FAQ

To prevent a hung license from occurring in the first place, you will need to determine why STK shut down unexpectedly. You can also implement a...

Creating a Simplified Earth in STK

May 25, 2016
FAQ

This article provides steps to create a spherical Earth and use a low-fidelity rotation model.

What is the Difference Between Scenario > Earth Temperature and Receiver/Radar > Earth Temperature?

Apr 27, 2016
FAQ

What are the Differences Among ODTK License Types?

Jul 28, 2015
FAQ

For ODTK 7.2 and older, there are three different ODTK license types. ODTK 7.3 and newer has two licenses types. This article explains the...

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.

Why is the "Search by Address" Tool Not Finding Results?

Aug 8, 2017
FAQ

How Do I Create High-quality, Realistic STK Videos?

Sep 9, 2015
FAQ

STK has several features that enable users to create photo-realistic animations. This FAQ provides some resources for how to learn those techniques.

Does STK Support Streaming Terrain and Imagery with Local Data (Offline)?

Mar 31, 2016
FAQ

This FAQ discusses the options for streaming local terrain and imagery data.

STK Analyzer Macros

Nov 19, 2015
FAQ

This article describes the four basic things that you need to do to create macros for STK's Analyzer capability.

How Can I Specify the Number of Points That STK Uses When Generating a Sensor Pattern?

May 27, 2015
FAQ

Why am I Getting Access on the Far Side of the Moon?

Dec 13, 2021
FAQ

You should set the appropriate obstructing central bodies in the constraints section of your access objects.

How do you calculate the Ground Sample Distance for a sensor object in STK?

Jun 8, 2016
FAQ

Set up the Resolution properties for the sensor and use the ConstraintData Data Provider to calculate the Ground Sample Distance (GSD).

How to Improve ODTK Speed

Oct 22, 2018
FAQ

How to make ODTK run faster

When Can A Sensor See Land?

Jun 14, 2018
FAQ

What are the frequency bands of the environment models used in STK?

Nov 3, 2015
FAQ

Common Pitfalls Using Astrogator's Target Sequence

Aug 15, 2017
FAQ

There are several common cases where you may not get a successfully converged solution when using the differential corrector profile in a Target...

How to Set Up an Aviator Route to be Blown Off Course From Wind

Feb 4, 2019
How To

Tips and Tricks for the Sparse Nonlinear Optimizer (SNOPT) Profile in Astrogator

Aug 7, 2018
FAQ

This is a collection of guidelines that you should follow in order to efficiently optimize trajectories with SNOPT.