Re:Musk files to provide Internet service from space
by shmerl on Tuesday June 09, 2015 @10:33PM
(#9689742)
What is the orbit for current satellite ISPs?
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Re:Musk files to provide Internet service from space
by shabble on Tuesday June 09, 2015 @10:46PM
(#9689791)
I think they're mostly in geosynch/geostationary at 36,000-42,000km or so, with latencies of 250-350ms (pure travel, not including queuing or processing delays)
Re:Musk files to provide Internet service from space
by Swannie on Wednesday June 10, 2015 @03:01AM
(#9690460)
Inmarsat's Global Xpress system is geostationary. http://www.inmarsat.com/service/global-xpress/
No specifics on the site about the exact altitude, but probably in order of those listed here.
Re:Musk files to provide Internet service from space
by oh_sigh on Tuesday June 09, 2015 @10:42PM
(#9689776)
Iridium SATs are in LEO at 485 mi
Re:Musk files to provide Internet service from space
by greglindahl on Tuesday June 09, 2015 @10:56PM
(#9689817)
At 2.4 kilobits, Iridium is not a major player in satellite Internet.
Re:Musk files to provide Internet service from space
by Scoundreller on Wednesday June 10, 2015 @12:10AM
(#9689990)
Though there's only one civil ground station, so the latency to your wired neighbour can still mean an around-the-world trip.