ostk.astrodynamics.trajectory.orbit.model.SGP4

class SGP4(

self: ostk.astrodynamics.trajectory.orbit.model.SGP4,

tle: ostk::astrodynamics::trajectory::orbit::model::sgp4::TLE,

)

Bases: OrbitModel

A SGP4 model.

Provides the interface for orbit models.

Constructor.

Parameters:

tle (TLE) -- The TLE.

Methods

as_kepler	Cast the orbit model to a Kepler model.
as_propagated	Cast the orbit model to a propagated model.
as_sgp4	Cast the orbit model to an SGP4 model.
calculate_revolution_number_at	Calculate the revolution number of the orbit model at a given instant.
calculate_state_at	Calculate the state of the SGP4 model at a given instant.
get_epoch	Get the epoch of the SGP4 model.
get_revolution_number_at_epoch	Get the revolution number at the epoch of the SGP4 model.
get_tle	Get the TLE of the SGP4 model.
is_defined	Check if the SGP4 model is defined.
is_kepler	Check if the orbit model is a Kepler model.
is_propagated	Check if the orbit model is a propagated model.
is_sgp4	Check if the orbit model is an SGP4 model.

as_kepler(

self: ostk.astrodynamics.trajectory.orbit.OrbitModel,

) → ostk::astrodynamics::trajectory::orbit::model::Kepler

Cast the orbit model to a Kepler model.

Returns:

The Kepler model.

Return type:

Kepler

as_propagated(

self: ostk.astrodynamics.trajectory.orbit.OrbitModel,

) → ostk::astrodynamics::trajectory::orbit::model::Propagated

Cast the orbit model to a propagated model.

Returns:

The propagated model.

Return type:

Propagated

as_sgp4(

self: ostk.astrodynamics.trajectory.orbit.OrbitModel,

) → ostk::astrodynamics::trajectory::orbit::model::SGP4

Cast the orbit model to an SGP4 model.

Returns:

The SGP4 model.

Return type:

SGP4

calculate_revolution_number_at(

self: ostk.astrodynamics.trajectory.orbit.OrbitModel,

instant: ostk.physics.time.Instant,

) → ostk.core.type.Integer

Calculate the revolution number of the orbit model at a given instant.

Parameters:

instant (Instant) -- The instant at which to calculate the revolution number.

Returns:

The revolution number of the orbit model at the given instant.

Return type:

int

calculate_state_at(

self: ostk.astrodynamics.trajectory.orbit.model.SGP4,

instant: ostk.physics.time.Instant,

) → ostk.astrodynamics.trajectory.State

Calculate the state of the SGP4 model at a given instant.

Parameters:

instant (Instant) -- The instant.

Returns:

The state.

Return type:

State

get_epoch(

self: ostk.astrodynamics.trajectory.orbit.model.SGP4,

) → ostk.physics.time.Instant

Get the epoch of the SGP4 model.

Returns:

The epoch.

Return type:

Instant

get_revolution_number_at_epoch(

self: ostk.astrodynamics.trajectory.orbit.model.SGP4,

) → ostk.core.type.Integer

Get the revolution number at the epoch of the SGP4 model.

Returns:

The revolution number.

Return type:

int

get_tle(

self: ostk.astrodynamics.trajectory.orbit.model.SGP4,

) → ostk::astrodynamics::trajectory::orbit::model::sgp4::TLE

Get the TLE of the SGP4 model.

Returns:

The TLE.

Return type:

TLE

is_defined(self: ostk.astrodynamics.trajectory.orbit.model.SGP4) → bool

Check if the SGP4 model is defined.

Returns:

True if the SGP4 model is defined, False otherwise.

Return type:

bool

is_kepler(self: ostk.astrodynamics.trajectory.orbit.OrbitModel) → bool

Check if the orbit model is a Kepler model.

Returns:

True if the orbit model is a Kepler model, False otherwise.

Return type:

bool

is_propagated(self: ostk.astrodynamics.trajectory.orbit.OrbitModel) → bool

Check if the orbit model is a propagated model.

Returns:

True if the orbit model is a propagated model, False otherwise.

Return type:

bool

is_sgp4(self: ostk.astrodynamics.trajectory.orbit.OrbitModel) → bool

Check if the orbit model is an SGP4 model.

Returns:

True if the orbit model is an SGP4 model, False otherwise.

Return type:

bool