From the commercial side, large satellite constellations such as Iridium satellite constellation were proposed which also had low cost space access demands.

However, the calculation of these quantities are based on a series of measurements from one or more satellite constellations.

A group of satellites working in concert is known as a satellite constellation.

The two craft are to travel 15 seconds apart after they join the satellite constellation, allowing them to scan the same features almost simultaneously.

At the time the satellite constellation was still being assembled.

The satellite constellation was broadcasting 200 high definition TV channels.

Located in Krasnoznamensk outside Moscow it is responsible for controlling Russia's military satellite constellation.

The launch demand largely vanished when some of the largest satellite constellations, such as 288 satellite Teledesic network, were never built.

It is not just the ever-growing number of satellites that causes problems, but the new systems of large satellite constellations in a variety of orbits.

Telemetry data that have been relayed from the ground or from another spacecraft in a satellite constellation.