Help / KnownX MPT / Reference

Capabilities and status

What KnownX MPT does, and the standing of each capability.

How status is shown

Each capability has a status. The same status appears as a badge in the System Bar of the workspace.

StatusBadgeMeaning
ValidatedVALChecked against a reference by an automated test that every release must pass.
ImplementedDEVWorking and tested, not yet checked against an external reference.

Summary

CapabilityStatusTopic
Point-mass gravityValidatedGravity
Earth J2ValidatedGravity
Earth J3 and J4ImplementedGravity
Atmospheric dragImplementedAtmospheric drag
Propulsion and propellant useImplementedPropulsion and attitude
Mission sequencesImplementedMission sequences
Trajectory predictionImplementedTrajectory prediction
Conjunction assessmentImplementedConjunction assessment
Mission CompanionImplementedMission Companion
TLE import and comparison with SGP4ImplementedValidation Center
Scenario save and loadImplementedScenarios and data
Telemetry recording and exportImplementedScenarios and data

Scope of this release

AreaCoveredNot in this release
Orbit regimeLow Earth OrbitLong-term propagation in medium and geostationary orbits
GravityPoint mass from several bodies; zonal terms J2 to J4Tesseral and sectoral terms; gravity of the Sun and Moon on spacecraft
AtmosphereStatic layered density profile to 1,000 kmDensity that varies with solar activity; lift
Other forcesThrustSolar radiation pressure
PlanningScripted sequences, prediction, closest approachManoeuvre targeting and optimisation; probability of collision
Scenario sizeUp to 8 bodies with full physics
TLEImport for comparison in the Validation CenterStarting a live scenario from a TLE
PlatformWindowsLinux and macOS

KnownX MPT is a planning and analysis tool. It is not intended as the sole basis for a safety-critical operational decision.