Design high-fidelity spacecraft trajectories for mission planning and operations.

STK Astrogator models spacecraft trajectories and reveals mission-critical insights into them. Develop, refine, and validate solutions, then return to update subsequent stages of the mission in response to flight performance. Astrogator’s versatile and modular architecture provides a framework for addressing most spaceflight trajectory problems.

Image from STK Astrogator, AGI

Use cases

  • Planning high-fidelity, multi-regime trajectories.
  • Modeling rendezvous and proximity operations.
  • Planning maneuvers with search profiles to achieve specific results.
  • Modeling stationkeeping in any regime.
  • Designing initial trajectories.
  • Developing interplanetary missions.

Highlights

  • Supports trajectory design in all phases of mission planning, from initial estimations to final high-fidelity solutions.
  • Includes industry-standard optimization algorithms and high-fidelity force models.
  • Supports custom scripting and plugins.
  • Enables you to create custom, repeatable workflows to automate regular tasks and data products.
  • Supports impulsive and finite maneuvers.
  • Provides 3D visualization in STK.

Related content

STK Professional

The unrivaled digital mission engineering and digital mission operations platform.

View More

Tech Tips

Tips and tricks on using STK Astrogator.

View More

STK Astrogator Spec Sheet

Detailed feature list for STK Astrogator.

View More

Related Products

STK Professional

The unrivaled digital mission engineering and digital mission operations platform.

Orbit Determination Tool Kit (ODTK)

Process tracking data and generate orbit ephemeris with realistic covariance.

STK Voyager

Planning and visualize rendezvous and proximity operations.