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