ESA Calls for Space Traffic Rules After Near Miss With SpaceX Satellite


This site may earn affiliate commissions from the links on this page. Terms of use.

We talk often about how big space is, and indeed, it is really, mind-bogglingly big. However, space around Earth is feeling smaller all the time. SpaceX has launched the first few dozen of what will eventually grow to a swarm of thousands of satellites. Several days ago, the ESA had to perform the first-ever satellite avoidance maneuver to avoid colliding with a SpaceX Starlink satellite. This has prompted experts to call for a universal space traffic control system to avoid future collisions. 

SpaceX plans to use its Starlink satellite network to deliver broadband internet access to Earth and deployed 60 of them earlier this year. That’s just the beginning, though. Elon Musk and company plan to have around 2,000 satellites in space by the end of 2019. Eventually, the SpaceX “mega constellation” will include more than 12,000 satellites. SpaceX isn’t the only company planning to launch large fleets of satellites, either. Companies like OneWeb and Kuiper intend to have large networks in Earth orbit soon. 

What a SpaceX Starlink satellite looks like in orbit.

Despite the hugeness of Space, the ESA’s Aeolus satellite (above) found itself on a possible collision course with Starlink 44 earlier this week. The chance of collision was about 1 in 1,000, but that’s 10 times higher than the ESA’s acceptable risk level. That’s not great, sure, but the real issue is the ESA was unable to contact SpaceX operators to discuss the problem. The agency decided to alter Aeolus’ course just to be safe, and no satellites were harmed. 

SpaceX says a bug in its on-call paging system prevented officials from seeing the ESA’s messages. The company had last communicated with the ESA several days before when the estimated chance of collision was orders of magnitude less likely. However, all this communication happens over email, and the ESA contends this is a dangerously inefficient way to manage space traffic in the age of mega-constellations. 

There are currently about 5,000 satellites orbiting Earth, but only roughly 2,000 are active. SpaceX by itself could more than double the number of satellites whizzing around Earth. Add a few more companies with mega-constellations, and there could be some awful traffic jams. Attempting to coordinate all that via email is infeasible. Even one collision could produce thousands of microscopic pieces of debris that could hit other satellites, setting off a chain reaction that damages important space-based systems. 

According to the ESA, now is the time to develop traffic rules and communication protocols to prevent satellite collisions. It might be too late if we wait until SpaceX has 12,000 satellites beaming down broadband.

Now read:




10 minutes mail – Also known by names like : 10minemail, 10minutemail, 10mins email, mail 10 minutes, 10 minute e-mail, 10min mail, 10minute email or 10 minute temporary email. 10 minute email address is a disposable temporary email that self-destructed after a 10 minutes. https://tempemail.co/– is most advanced throwaway email service that helps you avoid spam and stay safe. Try tempemail and you can view content, post comments or download something

Satellite internet startup Astranis books first commercial launch on SpaceX Falcon 9 – gpgmail


Y Combinator-backed startup Astranis is now set to launch its first commercial telecommunication satellite aboard a Falcon 9 rocket, with a launch timeframe currently set for sometime starting in the fourth quarter of next year. Astranis aims to address the market of people who don’t currently have broadband internet access, which is still a huge number globally, and they hope to do so using low-cost satellites that massively undercut the price of existing global telecommunications hardware, which can be built and launched much faster than existing spacecraft, too.

Astranis satellites are much more cost efficient because they’re smaller and easier to make, which changes the economics of deployment for potential carrier and connectivity provider partners. Its approach has already attracted the partnership of Microcom subsidiary Pacific Dataport, an Anchorage company that was formed to expand satellite broadband access in Alaska. This will be the goal of the company’s first launch with SpaceX, to deliver a single satellite to geostationary orbit that will add more than 7.5 Gbps of capacity to the internet provider’s network in Alaska, tripling capacity and potentially reducing costs by “up to three times,” according to Astranis.

This isn’t the first ever satellite that Astranis has sent up to space – it launched a demonstration satellite in 2018 to show that its tech could work as advertised. Astranis’ approach is distinct from others attempting to offer satellite-based connectivity, including SpaceX’s own Starlink project, because it focuses on building satellites that remain in a fixed orbital position relative to the area on the ground where they’re providing service, as opposed to using a large constellation of low-Earth orbit satellites that offer coverage because one or more are bound to be over the coverage area at any given time as they orbit the Earth, handing off connections from one to the next.


10 minutes mail – Also known by names like : 10minemail, 10minutemail, 10mins email, mail 10 minutes, 10 minute e-mail, 10min mail, 10minute email or 10 minute temporary email. 10 minute email address is a disposable temporary email that self-destructed after a 10 minutes. https://tempemail.co/– is most advanced throwaway email service that helps you avoid spam and stay safe. Try tempemail and you can view content, post comments or download something