Output Specifications
ge = Geocentric Earth Coordinate System, a coordinate system used for vehicle positioning relative to the Earth's surface
fe = Flat-Earth Frame, a locally flat Earth assumption
ei (ECI) = Earth Inertial Frame, Earth-centered non-rotating frame fixed to the stars
ECEF = Earth-Centered Earth-Fixed Frame, rotating frame centered at the Earth's CM and fixed to the surface
NED = North-East-Down Frame, a local tangent frame to the Earth at the location of the vehicle/body
LVLH = Local Vertical Local Horizontal, a coordinate system defined by the vehicle's orbit
body = Body Frame, a frame fixed to the vehicle/body
ll = Locally Level coordinate system, the z-axis passes through the vehicle center of mass and points towards the nadir
Atmospheric OutputsgePosition_ft_XgePosition_ft_Y gePosition_ft_Z feVelocity_ft_s_X feVelocity_ft_s_Y feVelocity_ft_s_Z altitudeMsl_ft longitude_deg latitude_deg localGravity_ft_s2 eulerAngle_deg_Yaw eulerAngle_deg_Pitch eulerAngle_deg_Roll bodyAngularRateWrtEi_deg_s_Roll bodyAngularRateWrtEi_deg_s_Pitch bodyAngularRateWrtEi_deg_s_Yaw altitudeRateWrtMsl_ft_min speedOfSound_ft_s airDensity_slug_ft3 ambientPressure_lbf_ft2 ambientTemperature_dgR aero_bodyForce_lbf_X aero_bodyForce_lbf_Y aero_bodyForce_lbf_Z aero_bodyMoment_ftlbf_L aero_bodyMoment_ftlbf_M aero_bodyMoment_ftlbf_N mach dynamicPressure_lbf_ft2 trueAirspeed_nmi_h eiPosition_ft_X eiPosition_ft_Y eiPosition_ft_Z eiVelocity_ft_s_X eiVelocity_ft_s_Y eiVelocity_ft_s_Z |
CorePositionPosition Position Velocity Velocity Velocity Altitude Position Position Gravitational Acceleration eulerAngle eulerAngle eulerAngle AngularRate AngularRate AngularRate Velocity Velocity Density Pressure Temperature Force Force Force Moment Moment Moment Mach Number Pressure Velocity Position Position Position Velocity Velocity Velocity |
Presentation Framegege ge fe fe fe ll NA NA NA body body body body body body body body body ei ei ei ei ei ei |
Reference FrameCMCM CM CM CM CM body body body body body body CM CM CM CM CM CM CM CM CM CM CM CM |
Relative Framegege ge fe fe fe NED NED NED ei ei ei ei ei ei ei ei ei |
DescriptionECEF X Position of the vehicle's CM with respect to the ECEF FrameECEF Y Position of the vehicle's CM with respect to the ECEF Frame ECEF Z Position of the vehicle's CM with respect to the ECEF Frame North (+X) Velocity of the vehicle's CM with respect to the flat-Earth frame East (+Y) Velocity of the vehicle's CM with respect to the flat-Earth frame Down (+Z) Velocity of the vehicle's CM with respect to the flat-Earth frame Geometric altitude above reference ellipsoid, sphere, or plane Position of the vehicle's CM given as the geodetic longitudinal Position of the vehicle's CM given as the geodetic latitude Gravitational acceleration of the vehicle's CM in the local "down" direction Yaw angle of the vehicle's attitude with respect to the NED frame Pitch angle of the vehicle's attitude with respect to the NED frame Roll angle of the vehicle's attitude with respect to the NED frame Roll rate of body with respect to the Earth inertial frame Pitch rate of body with respect to the Earth inertial frame Yaw rate of body with respect to the Earth inertial frame Rate of climb relative to reference surface Sonic velocity in the atmosphere at the current altitude Air density Ambient atmospheric pressure Ambient air temperature Aerodynamic force in body X-axis Aerodynamic force in body Y-axis Aerodynamic force in body Z-axis Aerodynamic moment about body X-axis Aerodynamic moment about body Y-axis Aerodynamic moment about body Z-axis Mach number Dynamic pressure due to relative motion between vehicle and the surrounding atmosphere Velocity of the vehicle's CM with respect to the surrounding atmosphere X Position of the vehicle's CM with respect to the ECI frame Y Position of the vehicle's CM with respect to the ECI frame Z Position of the vehicle's CM with respect to the ECI frame X of the vehicle's CM with respect to the ECI frame Y of the vehicle's CM with respect to the ECI frame Z of the vehicle's CM with respect to the ECI frame |
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Orbital OutputseiPosition_m_XeiPosition_m_Y eiPosition_m_Z eiVelocity_m_s_X eiVelocity_m_s_Y eiVelocity_m_s_Z eiAccel_m_s2_X eiAccel_m_s2_Y eiAccel_m_s2_Z eiGravitation_m_s2_X eiGravitation_m_s2_Y eiGravitation_m_s2_Z gePosition_m_X gePosition_m_Y gePosition_m_Z semiMajorAxis_m gast_rad eulerAngle_rad_Roll eulerAngle_rad_Pitch eulerAngle_rad_Yaw eulerAngleWrtEi_rad_Roll eulerAngleWrtEi_rad_Pitch eulerAngleWrtEi_rad_Yaw bodyAngularRateWrtEi_rad_s_Roll bodyAngularRateWrtEi_rad_s_Pitch bodyAngularRateWrtEi_rad_s_Yaw altitudeMsl_m airDensity_kg_m3 ambientTemperature_dgK |
CorePositionPosition Position Velocity Velocity Velocity Acceleration Acceleration Acceleration Gravitational Acceleration Gravitational Acceleration Gravitational Acceleration Position Position Position Axis RotationAngle EulerAngle EulerAngle EulerAngle EulerAngle EulerAngle EulerAngle AngularRate AngularRate AngularRate Altitude Density Temperature |
Presentation Frameeiei ei ei ei ei ei ei ei ei ei ei ge ge ge NA NA NA NA NA NA body body body |
Reference FrameCMCM CM CM CM CM CM CM CM CM CM CM CM CM CM body body body body body body body body body |
Relative Frameeiei ei ei ei ei ei ei ei ei ei ei ge ge ge LVLH LVLH LVLH ei ei ei ei ei ei |
DescriptionX position of the vehicle's CM with respect to the ECI frameY position of the vehicle's CM with respect to the ECI frame Z position of the vehicle's CM with respect to the ECI frame X velocity of the vehicle's CM with respect to the ECI frame Y velocity of the vehicle's CM with respect to the ECI frame Z velocity of the vehicle's CM with respect to the ECI frame X acceleration of the vehicle's CM with respect to the ECI frame Y acceleration of the vehicle's CM with respect to the ECI frame Z acceleration of the vehicle's CM with respect to the ECI frame Gravitational acceleration X in Earth inertial frame Gravitational acceleration Y in Earth inertial frame Gravitational acceleration Z in Earth inertial frame X position of the vehicle's CM with respect to the ECEF frame Y position of the vehicle's CM with respect to the ECEF frame Z position of the vehicle's CM with respect to the ECEF frame Semi-major axis of the orbit Rotation angle of Earth (Greenwich Apparent Sidereal Time) Roll angle of the vehicle's attitude with respect to the LVLH frame Pitch angle of the vehicle's attitude with respect to the LVLH frame Yaw angle of the vehicle's attitude with respect to the LVLH frame Euler roll angle with respect to Earth inertial frame Euler pitch angle with respect to Earth inertial frame Euler yaw angle with respect to Earth inertial frame Roll rate of body with respect to the Earth inertial frame Pitch rate of body with respect to the Earth inertial frame Yaw rate of body with respect to the Earth inertial frame Geometric altitude above reference ellipsoid, sphere, or plane Air density Ambient air temperature |
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