pub fn sun_true_anomaly(
    lch: f64,
    lcm: f64,
    lcs: f64,
    ds: i32,
    zc: i32,
    ld: f64,
    lm: u32,
    ly: u32
) -> f64
Expand description

Calculate Sun’s true anomaly, i.e., how much its orbit deviates from a true circle to an ellipse.

Original macro name: SunTrueAnomaly