One crossing of a Satellite above an Observer's horizon, with rise and set at 0 degrees of elevation without refraction. Geometry only: visible says whether it is a Visible pass, not whether anyone will see it.
visible
Whether this is a Visible pass: whether it has a Visible window.
The Visible window, or null when the Pass has none.
One crossing of a Satellite above an Observer's horizon, with rise and set at 0 degrees of elevation without refraction. Geometry only:
visiblesays whether it is a Visible pass, not whether anyone will see it.