Public Function AddEphemeris( _
    ByVal TimeSinceEpoch As Double, _
    ByVal X As Double, _
    ByVal Y As Double, _
    ByVal Z As Double, _
    ByVal Vx As Double, _
    ByVal Vy As Double, _
    ByVal Vz As Double, _
    ByVal CovArray As System.Array _
) As Boolean

public bool AddEphemeris(
    double TimeSinceEpoch,
    double X,
    double Y,
    double Z,
    double Vx,
    double Vy,
    double Vz,
    System.Array CovArray
);

public: bool AddEphemeris(
    double TimeSinceEpoch,
    double X,
    double Y,
    double Z,
    double Vx,
    double Vy,
    double Vz,
    System::Array CovArray
);

public: HRESULT AddEphemeris(
    double TimeSinceEpoch,
    double X,
    double Y,
    double Z,
    double Vx,
    double Vy,
    double Vz,
    SAFEARRAY * CovArray,
    VARIANT_BOOL * pAdded
);

public bool addEphemeris(
    double TimeSinceEpoch,
    double X,
    double Y,
    double Z,
    double Vx,
    double Vy,
    double Vz,
    AgSafeArray CovArray
);

def AddEphemeris(self, TimeSinceEpoch:float, X:float, Y:float, Z:float, Vx:float, Vy:float, Vz:float, CovArray:list) -> bool: