Apparent geocentric tropical positions for an instant. Speeds are sampled up to six hours either side of it, so an instant nearer either end of the Date range, or one astronomy-engine cannot evaluate, throws RangeError.
Apparent geocentric tropical positions for an instant. Speeds are sampled up to six hours either side of it, so an instant nearer either end of the Date range, or one astronomy-engine cannot evaluate, throws RangeError.