Operational assessment

Why a ground-segment team watches geomagnetic activity alongside its pass schedule.

Space weather

Current conditions from NOAA SWPC. Every value carries its own observation time.

Sky view

Tracked satellites above the horizon at the time of the last build.

Next passes

Upcoming passes over the ground station, soonest first.

System health

Per-source fetch state. A source is fresh inside its freshness window, stale past it or when upstream was unreachable this run, and failed beyond its staleness limit or with no data at all.