Planned Comsat Constellations Now Exceed 94,000 Satellites

by Douglas Messier
Managing Editor

A wave of new applications submitted to the Federal Communications Commission (FCC) last week for approval for communications satellites operating in the V band has sent the number of spacecraft in large constellations soaring to nearly 100,000.

A list compiled by Parabolic Arc shows that 94,255 satellites are included in the constellations. That number includes 29,439 satellites approved by the FCC or in development in China. The FCC has applicants pending before it for another 64,816 satellites.


ConstellationCompanyStatusFrequency BandsNo. of Satellites
GuowangChina Satellite Network GroupIn developmentMultiple12,992
StarlinkSpaceXFCC approved; 1,737 satellites launched, 1,447 activeKa, Ku, V11,943
Project KuiperAmazonFCC approved; first 2 satellites scheduled for launch in late 2022 by ABL Space;
9 launches
awarded to United Launch Alliance
OneWebOneWebFCC approved; 358 satellites launchedKa, Ku, V648
LightspeedTelesatFCC approvedKa298
Spire GlobalSpire GlobalFCC approved; 140+ satellites launchedS, X175
BoeingBoeingFCC approvedV147
StarlinkSpaceXFCC applicationKa, Ku, V30,000
Astra ConstellationAstra SpaceFCC applicationV13,620
OneWebOneWebFCC applicationKa, Ku, V6,372
BoeingBoeingFCC applicationV5,670
Project KuiperAmazonFCC applicationV4,538
Hughes NetworkHughes Network SystemsFCC applicationV1,440
LightspeedTelesatFCC applicationV1,373
SpinLaunchSpinLaunchFCC applicationV1,190
IntelsatIntelsatFCC applicationV216
Kuiper SystemsKuiper SystemsFCC applicationV199
InmarsatInmarsatFCC applicationV198
Subtotal, Proposed64,816
Subtotal, Approved/In Development29,439

New applications for V-band satellites include Astra Space, Hughes Network, SpinLaunch, Intelsat, Kuiper Systems and Inmarsat. Applications to expand existing or approved systems have been submitted by SpaceX, OneWeb, Boeing, Amazon and Telesat.

The table above is likely incomplete and misses a number of planned communications satellite constellations outside the United States. The figures do not include constellations operated or planned for Earth observation, the Internet of Things or other purposes.

It is unlikely that all the constellations will be built. The flood of applications raises several difficult questions for the FCC. How many applications will the commission approve? What standards will it use to pick and choose? And how many satellites can low and medium Earth orbit safely accommodate?

The last question has a lot of implications for safe operations of robotic and human spacecraft. There will the need to coordinate operations as other nations approve and launch constellations of their own to avoid the creation of orbital debris due to satellite collisions.

The orbital debris problem is already serious, and there is fear of a Kessler syndrome — an escalating series of collisions that renders Earth orbit unusable. Technology needed to clean up existing debris is still in the early stages of development and testing.

The large number of new satellites launched by SpaceX, OneWeb and other companies are already causing headaches for ground-based astronomers who are dealing with streaks from the spacecraft as they image the heavens. A large increase in orbital satellites will exacerbate the problem.

Scientists have also raised concerns about thousands of satellites being disposed of in the atmosphere depositing chemicals that could damage the ozone layer.