Type Bits/KeyID Date User ID pub 1024/76C27EE9 1997/12

Setting up the 2D and 3D Windows We are now ready to configure the 2D and 3D windows for our mission to Mars. We will use the following settings to visualize the orbit from a Mars equatorial position. This script walks through the basic functions of the STK Astrogator Object Model by building the Hohmann Transfer Using a Targeter tutorial exercise, found in the STK Help. A version of this code using C# can be found in \CodeSamples\CustomApplications\CSharp\HohmannTransferUsingTargeter. STK/Astrogator New Horizons Mission Tutorial – Page 4 Animation Element Value Start Time 1 Jan 2007 00:00:00.00 Time Step 60 sec Note You can access the Basic Properties of any object in STK by double-clicking on its object icon.

STK TROGATOR High-fidelity orbit propagation Astrogator’s flight-proven algorithms include: • Force models for third-body effect • Solar radiation pressure • Atmospheric drag • Geopotential models • Thermal pressure and albedo • Solid and ocean tides • A broad set of numerical integrators Search profiles Trajectory Design with Astrogator (day 4) – Page 2 Objectives At the conclusion of this class, you will have: • Seen demonstrations of 3 different levels of automation within STK o Autosequences o Plug-In Scripts o Single Segment Propagation • Targeted a Surveyor-type Direct Lunar Landing to the Surface of the Moon Get started with STK today. Sign up for a 21-day trial of STK Cloud or download STK and request a 14-day evaluation license for STK Professional and any add-on modules that interest you. STK Communications has always been able to load external antenna files, it now also supports the .uan complex data format. Astrogator. STK Astrogator supports advanced satellite maneuver planning. In STK 11.7, you have a broad list of new capabilities that you can use as you design your missions. New Astrogator capabilities in the Component Browser.

Type Bits/KeyID Date User ID pub 1024/76C27EE9 1997/12

Make it an Astrogator satellite and delete the default segments. Name it ‘L1_Sat’.

Type Bits/KeyID Date User ID pub 1024/76C27EE9 1997/12

2005. Daniele Mortari. Tapan Kulkarni. Daniele Mortari. Tapan Kulkarni Trajectory analysis and mission planning for the Google Lunar X-Prize mission was completed using an Astrogator mission control sequence in AGI’s Satellite Tool Kit (STK) program. Astrogator allows space mission planning by piecing together various segments such as launch, propagate, maneuver, etc. Astrogator also includes a targeter tool STK Astrogator: Training Level 3.

2005. Daniele Mortari. Tapan Kulkarni. Daniele Mortari.
Datorer östersund

AN EXAMINATION OF COMMON PITFALLS USING STK’S TARGET SEQUENCE Kyle Kochel * August 2017 Abstract The Target Sequence (aka the Targeter) in Systems Tool Kit’s (STK) Astrogator add-on module is a very powerful tool but requires some know-how by the user. The Targeter can be utilized to solve many complex orbital problems. STK 11.5 delivers new capabilities to address more of the emerging trends in the aerospace and defence landscape. The latest features and key upgrades of AGI STK include low-thrust satellite trajectory optimisation, expanded aircraft flight envelopes, multi-function radar, real-world visualisation and enterprise collaboration. Astrogator Get into STK, set up the scenario times starting on your departure date and ending on your arrival date plus 10 days.

STK Astrogator AGI has recently released a free collection of 45 RPO sequences for use with STK Astrogator. These sequences empower experts and non-experts alike to create realistic RPO trajectories quickly and easily. You can obtain this collection simply by contacting AGI Support.
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Type Bits/KeyID Date User ID pub 1024/76C27EE9 1997/12

Astrogator calculates the satellite's ephemeris by running a Mission Control Sequence, or MCS, that you define according to the requirements of your mission. STK TROGATOR High-fidelity orbit propagation Astrogator’s flight-proven algorithms include: • Force models for third-body effect • Solar radiation pressure • Atmospheric drag • Geopotential models • Thermal pressure and albedo • Solid and ocean tides • A broad set of numerical integrators Search profiles Trajectory Design with Astrogator (day 4) – Page 2 Objectives At the conclusion of this class, you will have: • Seen demonstrations of 3 different levels of automation within STK o Autosequences o Plug-In Scripts o Single Segment Propagation • Targeted a Surveyor-type Direct Lunar Landing to the Surface of the Moon Get started with STK today. Sign up for a 21-day trial of STK Cloud or download STK and request a 14-day evaluation license for STK Professional and any add-on modules that interest you. STK Communications has always been able to load external antenna files, it now also supports the .uan complex data format. Astrogator. STK Astrogator supports advanced satellite maneuver planning. In STK 11.7, you have a broad list of new capabilities that you can use as you design your missions.

Type Bits/KeyID Date User ID pub 1024/76C27EE9 1997/12

Test and Evaluation Tool Kit (TETK) Improve the … What Is Astrogator? STK Astrogator is an interactive orbit maneuver and space mission planning tool for use by spacecraft operations and mission analysis staff that offers wide flexibility through the use of customized thrust models, finite and impulsive maneuvers, and the ability to solve for solutions with a differential corrector targeter. STK/Astrogator Mars Mission Tutorial – Page 3 Setting Up the Scenario Setting up to Scenario and Animation Times 1. Open a new scenario in STK. By default, you should get a 3D Window and a 2D Map. We will configure these windows later for our Mars mission.

New Astrogator capabilities in the Component Browser. STK/Astrogator New Horizons Mission Tutorial – Page 9 If STK detects Spice files during startup, it will make these files available in STK. Thus, any reference we make to these files from the Astrogator Browser will only work if we’ve installed the Spice files in the appropriate directories before-hand.