The Aqua Orbital Track & Overpass Time (Ascending/Day) layer is the path of the Aqua satellite on its ascending/day-time orbit. Overpass times are shown in Coordinated Universal Time (UTC). Local overpass time at the equator is normally 13:30.
The Aqua Orbital Track & Overpass Time (Descending/Night) layer is the path of the Aqua satellite on its descending/night-time orbit. Overpass times are shown in Coordinated Universal Time (UTC). Local overpass time at the equator is normally 01:30.
Orbital Track information from https://www.space-track.org/.