Variable TYPICAL_RETROGRADE_DURATIONS`Const`

TYPICAL_RETROGRADE_DURATIONS: Record<
    CelestialBody,
    { avgDays: number; minDays: number; maxDays: number }
    | null,
> = ...

Typical retrograde durations for each planet.

Remarks

These are average values from astronomical data. Useful for sanity-checking calculated durations.