pyinterp.Orbit

class pyinterp.Orbit(height: float, latitude: NDArray1DFloat64, longitude: NDArray1DFloat64, pass_time: NDArray1DTimeDelta, time: NDArray1DTimeDelta, x_al: NDArray1DFloat64, wgs: geodetic.Spheroid | None)

Bases: object

Represent properties of the orbit.

Store and manage orbital parameters including position, timing, and geodetic information.

Parameters:

• height – Height of the satellite (in meters).

• latitude – Latitudes (in degrees).

• longitude – Longitudes (in degrees).

• pass_time – Start date of half-orbits.

• time – Time elapsed since the beginning of the orbit.

• x_al – Along track distance (in meters).

• wgs – World Geodetic System used.

Attributes

height	Height of the satellite (in meters).
latitude	Latitudes (in degrees).
longitude	Longitudes (in degrees).
pass_time	Start date of half-orbits.
time	Time elapsed since the beginning of the orbit.
x_al	Along track distance (in meters).
wgs	Spheroid model used.

Public Methods

curvilinear_distance()	Get the curvilinear distance.
cycle_duration()	Get the cycle duration.
decode_absolute_pass_number(number)	Calculate cycle and pass numbers from an absolute pass number.
delta_t()	Return the average time difference between two measurements.
encode_absolute_pass_number(cycle_number, ...)	Calculate the absolute pass number for a given half-orbit.
iterate([first_date, last_date, ...])	Obtain all half-orbits within the defined time interval.
orbit_duration()	Get the orbit duration.
pass_duration(number)	Get the duration of a given pass.
passes_per_cycle()	Get the number of passes per cycle.

Special Methods

__dataclass_fields__
__dataclass_params__
__delattr__(name)	Implement delattr(self, name).
__eq__(other)	Return self==value.
__match_args__
__repr__()	Return repr(self).
__setattr__(name, value)	Implement setattr(self, name, value).