Degrees clockwise from north.
The Pass's maximum elevation, in degrees above the horizon.
The predicted brightness at this instant, as a magnitude: what the Satellite shows when sunlit is true. Null for a Satellite the field has published no Standard magnitude for, whose brightness nothing here estimates: a stand-in value can land right on the threshold, and a Pass would then be called Visible or not on a guess.
The Sun's altitude above the Observer's horizon, in degrees; negative after sunset.
Whether the Satellite is in sunlight rather than in the Earth's shadow.
The instant of a Pass at which the Satellite is highest.