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grss.libgrss.cartesian_to_cometary

grss.libgrss.cartesian_to_cometary#

grss.libgrss.cartesian_to_cometary(epochMjd: SupportsFloat | SupportsIndex, cartesianState: collections.abc.Sequence[SupportsFloat | SupportsIndex], GM: SupportsFloat | SupportsIndex = 0.00029591220828559115) → list[float]#

Convert cartesian state to cometary state.

Parameters:

  • epochMjd (real) – Epoch in modified Julian date.

  • cartesianState (list of real) – Cartesian state vector.

  • GM (real, optional) – Gravitational parameter of the central body, by default 0.00029591220828559115L.

Returns:

cometaryState – Cometary state vector.

Return type:

list of real

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