OKAPI:Soteria · Mission design & compliance

De-risk the launch before it reaches the pad.

Model, stress test, and validate the mission in the design phase, while a change still costs nothing.

Built by the team behind ESA's official debris tools
The hidden cost of late discovery

Insufficient planning gets expensive the moment you reach orbit.

Rising orbital congestion

Expanding constellations and growing debris crowd key orbits. Without a proper design phase analysis, operators quietly raise their exposure to conjunctions, higher propellant use, and radio frequency interference.

Compliance complexity

Debris mitigation guidelines across ESA, FCC, and national frameworks are fragmented and evolving. Gaps found late can affect licensing and insurance claims, delay launches, or trigger penalties.

Be in charge of the insights that matter

What you can model.

Constellation design

Optimise phasing and geometry for coverage, performance, and safety together.

Catalogue feature

Understand which objects are orbiting around your orbital regime.

Orbital environment analysis

Assess the debris and traffic density of a target orbit before you commit to it.

Conjunction analysis

Screen planned trajectories for close approaches across the full mission timeline.

Collision avoidance strategies

Compare avoidance options and their propellant cost before an event forces the call.

Satellite failure impact

Understand how a single satellite loss propagates through a constellation.

De-orbit & re-entry

Plan end of life disposal and model where hardware comes down.

Debris & light pollution

Quantify how a mission adds to orbital debris and optical brightness.

Your mission, de-risked from day one

Shift risk discovery from the launch pad to the design phase.

A change on paper costs a review meeting. The same change after launch costs propellant, schedule, or the spacecraft itself. OKAPI:Soteria puts the analysis that finds those changes in the phase where acting on them is still cheap.

  1. 01

    Model

    Simulate single satellites or full constellations inside evolving debris environments and neighbouring constellations.

  2. 02

    Stress test

    Assess conjunction risk, satellite failure impact, and debris exposure across every phase before you commit.

  3. 03

    Validate

    Verify compliance and justify each decision with traceable, ESA-approved logic.

Who it serves

Built for the teams who cannot afford a surprise in orbit.

Satellite integrators & manufacturers

Prove a spacecraft design is safe and compliant before it ships to the pad.

Mission designers & systems engineers

Trade orbit, propellant, and risk with the analysis held in one place.

Compliance teams

Generate the traceable evidence regulators and insurers ask for.

Proven in the field

In use, across the mission lifecycle.

"OKAPI:Soteria supports our debris risk assessments and regulatory processes throughout the mission lifecycle."

Patrick Fülöp
Programme Manager, Remred Space Technologies · HULEO Mission
Mission readiness check

Ten questions. Then you know where the mission is exposed.

Ten questions, one for each area above. Answer for the mission you are flying, or planning to fly. Nothing is stored and nothing is sent.

Ten questions, one at a time

How much of your mission is already covered?

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

Design phase decisions, made once

Model your mission in OKAPI:Soteria.

Bring a concept of operations and we will walk through it with you.