ZonalGravity

Defined in: zonal_gravity.rs:31

pub struct ZonalGravity\<F: [EarthRotationPole](../../../../arika/api/traits/earthrotationpole/) = [arika::frame::SimpleEci](../../../../arika/api/type-aliases/simpleeci/)\> {
    pub mu: f64,
    pub r_body: f64,
    pub j2: f64,
    pub j3: Option<f64>,
    pub j4: Option<f64>,
    // ...
}

Zonal harmonics (J2, optional J3/J4) gravity perturbation about the rotation pole supplied by EarthRotationPole.

Fields

mu

mu: f64

Gravitational parameter of the central body [km³/s²].

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r_body

r_body: f64

Equatorial radius of the central body [km].

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j2

j2: f64

J2 coefficient (dimensionless).

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j3

j3: Option<f64>

J3 coefficient (dimensionless, optional).

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j4

j4: Option<f64>

J4 coefficient (dimensionless, optional).

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Methods

new()

fn new(mu: f64, r_body: f64, j2: f64, j3: Option<f64>, j4: Option<f64>) -> Self

Create a zonal gravity perturbation for a central body.

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Trait Implementations

• Model