``spice`` ========= Interface to the SPICE package. This module provides an interface to NAIF's ``SPICE`` package. Functions --------- .. currentmodule:: tudatpy.interface.spice .. autosummary:: convert_julian_date_to_ephemeris_time convert_ephemeris_time_to_julian_date convert_date_string_to_ephemeris_time get_body_cartesian_state_at_epoch get_body_cartesian_position_at_epoch get_cartesian_state_from_tle_at_epoch compute_rotation_matrix_derivative_between_frames get_angular_velocity_vector_of_frame_in_original_frame get_body_properties get_body_gravitational_parameter get_average_radius convert_body_name_to_naif_id check_body_property_in_kernel_pool load_standard_kernels get_total_count_of_kernels_loaded load_kernel clear_kernels .. autofunction:: tudatpy.interface.spice.convert_julian_date_to_ephemeris_time .. autofunction:: tudatpy.interface.spice.convert_ephemeris_time_to_julian_date .. autofunction:: tudatpy.interface.spice.convert_date_string_to_ephemeris_time .. autofunction:: tudatpy.interface.spice.get_body_cartesian_state_at_epoch .. autofunction:: tudatpy.interface.spice.get_body_cartesian_position_at_epoch .. autofunction:: tudatpy.interface.spice.get_cartesian_state_from_tle_at_epoch .. autofunction:: tudatpy.interface.spice.compute_rotation_matrix_derivative_between_frames .. autofunction:: tudatpy.interface.spice.get_angular_velocity_vector_of_frame_in_original_frame .. autofunction:: tudatpy.interface.spice.get_body_properties .. autofunction:: tudatpy.interface.spice.get_body_gravitational_parameter .. autofunction:: tudatpy.interface.spice.get_average_radius .. autofunction:: tudatpy.interface.spice.convert_body_name_to_naif_id .. autofunction:: tudatpy.interface.spice.check_body_property_in_kernel_pool .. autofunction:: tudatpy.interface.spice.load_standard_kernels .. autofunction:: tudatpy.interface.spice.get_total_count_of_kernels_loaded .. autofunction:: tudatpy.interface.spice.load_kernel .. autofunction:: tudatpy.interface.spice.clear_kernels Classes ------- .. currentmodule:: tudatpy.interface.spice .. autosummary:: SpiceEphemeris .. autoclass:: tudatpy.interface.spice.SpiceEphemeris :members: :special-members: __init__