Keplerian orbital mechanics and 6-DoF rigid body integration.
Interfaces
AtmosphereBodyStateKinematic state of a 6-DoF body, expressed in some reference frame.ConicShapeThe shape of the conic a state lies on, in the three numbers a flight controller needs: how low it goes, how fast it gets there, and whether it comes back.ControlInputOrbitalElementsResolvedThrustWhat the engines produce for an input, in body axes.StateVectorThrusterProfilePer-axis authority of a spacecraft's engines, in body axes.
Functions
apoapsisastroToSimatmosphericDensitycircularSpeedclampThrottleconicOfdampingTorquedragAccelerationelementsFromStateVectorescapeSpeedintegrateBodymeanAnomalyAtmeanMotionnormalizeAngleorbitalPeriodperiapsispointMassAccelerationpropagateTwoBodyresolveThrustsimToAstrosolveKeplersphereOfInfluencestandardGravitationalParameterstateVectorAtsurfaceGravitytrueAnomalyFromEccentricvisViva