Fly hands off. Stay safe and efficient, mission-long.

A modular flight dynamics platform that runs the whole loop, from orbit determination to maneuver planning, and scales from a single satellite to a megaconstellation. Automated by default, with every maneuver open to review before it flies.

TRL 9 core modulesESA-validated accuracy
The challenge

In a congested orbit, a slow decision becomes a lost satellite.

Split orbit determination, collision avoidance, and maneuver planning across separate tools, and every conjunction turns into a manual scramble. Responses lag. Fuel burns on maneuvers you never needed. And when a rideshare launch or a crowded orbit leaves no margin, the satellite is what you lose.


OKAPI:FDS closes the gap. One system runs the full loop, so the decision is ready before the moment is.

Built for every mission stage

Four engines, one flight dynamics core.

Orbit determination

Pin down where it is right now.

Automated GNSS, ranging, and optical data processing, with adaptive estimation via Kalman filters.

Orbit propagation

Know where your satellite will be, days out.

Dual-propagator setup, NEPTUNE and SGP4, balancing high-fidelity accuracy and speed.

Conjunction assessment

See the close approaches that matter.

Integrated SSA engine connecting Space-Track, TraCSS, EU SST and the Starlink API, alongside commercial and operator-provided data.

Multi-source risk analysis with attitude-aware modeling.
Maneuver optimization

Keep station and avoid collisions, on minimal fuel.

Delta-V minimized maneuvers for routine orbit maintenance and collision avoidance.

Station-keeping and avoidance combined into a single optimized maneuver.

Every FDS capability plugs into our platform for automated live operations and for conjunctions that involve another operator.

Flight Dynamics System

Modular by design, from SSA to complete space operations.

  • Modular and scalable

    Take the modules you need now, from conjunction screening to full flight dynamics, and add the rest as the fleet grows. No all-or-nothing purchase.

  • Full lifecycle state management

    Automated, precise satellite state from LEOP and orbit insertion through to end of life disposal.

  • API first by design

    Built for automation and clean integration with your existing ground segment infrastructure.

  • Collision avoidance built in

    Collision risk mitigation woven into nominal tasks like station keeping and orbit raising.

  • Orbit determination, propagation and maneuvers

    Continuously refined state estimates feed automated maneuver planning and attitude determination, no manual handoffs between steps.

Why choose OKAPI:FDS

End-to-end automation you can defend.

End-to-end automation

From orbit prediction to collision avoidance.

Operations readiness check

Ten questions. Then you know where the flight dynamics stack is exposed.

Ten questions across the operations day, from first contact after deployment to fleet-wide visibility. Answer for the fleet you fly today. Nothing is stored and nothing is sent.

Ten questions, one at a time

How much of your operations day is already covered?

Each question is one thing OKAPI:FDS handles. Answer yes, partly, or not yet, and skip anything you are unsure of. Nothing is stored and nothing is sent.

Let's talk

Bring mission-ready flight dynamics to your operations.

Tell us about your mission and fleet, and we will show you FDS running against a case like yours.