Struct TleElements 

pub struct TleElements {

    pub catalog_number: String,
    pub classification: String,
    pub international_designator: String,
    pub epoch_year: i32,
    pub epoch_day_of_year: f64,
    pub mean_motion_dot: f64,
    pub mean_motion_double_dot: f64,
    pub bstar: f64,
    pub ephemeris_type: i32,
    pub elset_number: i32,
    pub inclination_deg: f64,
    pub raan_deg: f64,
    pub eccentricity: f64,
    pub arg_perigee_deg: f64,
    pub mean_anomaly_deg: f64,
    pub mean_motion: f64,
    pub rev_number: i32,
}

Parsed TLE orbital elements in canonical astrodynamic units.

Angles are degrees, mean motion is revolutions/day and its derivatives rev/day^2 and rev/day^3, BSTAR drag is 1/earth-radii, and the epoch is the calendar epoch_year plus the one-based fractional epoch_day_of_year.

Fields

catalog_number: String

classification: String

international_designator: String

epoch_year: i32

epoch_day_of_year: f64

mean_motion_dot: f64

mean_motion_double_dot: f64

bstar: f64

ephemeris_type: i32

elset_number: i32

inclination_deg: f64

raan_deg: f64

eccentricity: f64

arg_perigee_deg: f64

mean_anomaly_deg: f64

mean_motion: f64

rev_number: i32

Implementations

impl TleElements

pub fn to_element_set(&self) -> Result<ElementSet, TleError>

Convert these parsed TLE elements into the canonical SGP4 ElementSet IR consumed by crate::astro::sgp4::Satellite::from_elements.

This is the single TLE-to-IR mapping: the public TLE entry point parses a TLE to TleElements, converts here, and feeds the result into the same ElementSet -> satrec initialization every other input format uses, so there is no separate TLE-direct propagation path.

The mapping is bit-preserving for SGP4. The angle, eccentricity, mean motion, and epoch-day fields are carried through unchanged until the epoch is converted through the same days2mdhms/jday math and 8-decimal fraction rounding Vallado uses for TLE input. B* and the second mean-motion derivative are decoded with powi in parse precisely so they equal the mantissa * 10^exp product the element-set initializer expects; they too pass through unchanged.

The catalog number is parsed to the numeric form ElementSet carries; it is used only for SGP4 diagnostics and does not affect propagation, so a non-numeric (Alpha-5) catalog falls back to 0.

Trait Implementations

impl Clone for TleElements

fn clone(&self) -> TleElements

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TleElements

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for TleElements

fn eq(&self, other: &TleElements) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TleElements