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AGI Enhances Combat SkySAT and NSAT Software Packages

• PDF

U.S. Joint Expeditionary Force Experiment Benefits from STK Engine Technology from AGI.

White Paper: Efficient Covariance Interpolation Using Blending Of Approximate State Error Transitions

• PDF

This paper describes a new method for interpolating covariance in which an approximate state error transition is incorporated.

White Paper: Ephemeris Requirements For Space Situational Awareness

• PDF

This paper describes the ephemeris requirements for Space Situational Awareness (SSA).

White Paper: Estimation Of Instantaneous Maneuvers Using A Fixed Interval Smoother

• PDF

The analysis of these nearly instantaneous maneuvers is the focus of this study.

Model the Volume of Space Visible by a Sensor

• May 8, 2017
• Rebecca Johnson
• Article

White Paper: Integrated Surveillance Model for the Assessment of Surveillance Architectures and Operations

• PDF

This paper describes the integrated surveillance model for the assessment of surveillance architectures and operations

Testing Automation using Python in Anaconda

• Nov 4, 2019
• Giuseppe Corrao
• Article

White Paper: Parametric Characterization of SGP4 Theory and TLE Positional Accuracy

• PDF

This paper demonstrates the ability of “Enhanced GP” (EGP) to fit notional “truth orbits” derived from using a full-force modeling

White Paper: QQ-Plot For Sequential Orbit Determination

• PDF

This paper describes QQ-Plot For sequential orbit determination.

White Paper: Sample Orbit Covariance Function And Filter-Smoother Consistency Tests

• PDF

This paper describes sample orbit covariance function and filter-smoother consistency tests

The Debate over UTC and Leap Seconds

• PDF

This paper describes the debate over UTC and Leap Seconds

White Paper: The Many Triad Algorithms

• PDF

This paper describes the many TRIAD algorithms.

White Paper: The Orbit Determination Tool Kit (ODTK) - Version 5

• PDF

This paper describes ODTK V5

Integration

Automate Systems Tool Kit (STK) and integrate it with other applications to extend its capabilities.

Real-Time Tracking Technology (RT3)

Analyze live or simulated real-time data feeds.

How Do I Model a Turnstile, Yagi-Uda, or Other Custom Antenna in MATLAB and Export Them for Use in STK?

• Jul 18, 2016
• FAQ

This article and accompanying document provide guidance on modeling and exporting custom antenna radiation patterns in MATLAB for use in STK.

How can I Quickly Set the Number of Significant Figures in a Report for Multiple Data Providers?

• Oct 12, 2015
• FAQ

This article explains how to quickly set the number of significant figures for two or more data providers in a report.

Export AzEl Mask Data from STK into KML

• Aug 17, 2016
• FAQ

This article provides the procedure to accomplish this.

Export an Attitude File with Yaw, Pitch, and Roll

• Jun 22, 2016
• FAQ

This article is a guide to exporting attitude files with yaw, pitch, and roll.

EOIR Slow and Steady Simulation

• Dec 15, 2017
• FAQ

With all these high-performance abilities, there are a few gotchas you have to consider. This article walks you through building an STK scenario...