Background consisting of stars and dark sky.
Conceptual images of space objects and their orbit trails


Next-generation astrodynamics estimation and orbit simulation software with unparalleled accuracy, speed, and interoperability. Eagle's high-fidelity, versatile, and high-performance orbit determination and estimation service delivers precision, performance, and ease of use based on your mission needs.

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Eagle delivers next-generation astrodynamics orbit simulation and estimation capability to satellite operators, space analysts, and the broader research community.

Eagle is the workhorse of the Kayhan platform, built from the ground up in response to our internal need for fast, scalable, and high-fidelity astrodynamics software.

As a a comprehensive library for high-fidelity propagation and orbit determination (OD), Eagle includes various data agnostic OD filters and measurement processing capabilities. Eagle's propagation drivers can accurately model the motion of space objects in LEO, GEO, xGEO, Cislunar, and interplanetary space.



Data Agnostic

Eagle includes a wide range of data agnostic orbit determination filters. It is capable of processing a variety of observation types, including GPS point solution, GPS pseudorange and doppler, range and range-rate, angles and angle-rates, passive RF (TDOF/FDOA), among others.


The ability to accurately simulate the orbital motion of space objects is one of the fundamental capabilities in the space industry. Lack of access to modern high-fidelity simulation capabilities is why we built Eagle!


Eagle’s scalable architecture allows Kayhan to simultaneously simulate and propagate thousands of space objects on an ongoing basis. Now, you can also access this powerful software to take your operations to the next level.


We do not want to dictate what systems you have to work with to access Eagle. That is why we have built Eagle with maximum interoperability in mind.


Managed API

Eagle's scalable, highly-available, and secure cloud-based APIs are a popular way of accessing Eagle services.

Cloud UI

Our modern web user interface provides a convenient way to take advantage of Eagle capabilities.

Local Deployment

Eagle can be deployed locally on Kubernetes clusters, virtual machines, and bare-metal machines in your environment of choice.

Software Development Kit (SDK)

Our open-source SDK makes the integration of Eagle into existing systems simple and easy.

Screenshots of Swagger API docs for Eagle API

Eagle open-source SDK is a convenient way to access Eagle services programmatically. Integrate Eagle services into your operational processes natively, locally, or in-cloud.

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Interested in Eagle? Get in touch with one of our experts, at no cost or commitment.

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