The Landsat 8 Orbital Track & Overpass Time (Ascending/Night) layer is the path of the Landsat 8 satellite on its ascending/night-time orbit. Overpass times are shown in Coordinated Universal Time (UTC). Landsat 8 is on a sun-synchronous orbit at an altitude of 705 km (438 mi).

Orbital Track information from https://www.space-track.org/.