The Suomi-NPP Orbital Track & Overpass Time (Descending/Night) layer is the path of the Suomi National Polar-orbiting Partnership (Suomi-NPP) satellite on its descending/night-time orbit. Overpass times are shown in Coordinated Universal Time (UTC). Local overpass time at the equator is approximately 01:30.

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