Time from the Sky – Orolia and Satelles

The Resilient Navigation and Timing Foundation recently published the following blog: “Time from the Sky – Orolia and Satelles.” Some of the published highlights are as follows: “Last month Orolia had an operating GPS/Satelles integrated receiver, the Spectracom SecureSync, on display at the ATIS NY Stock Exchange workshop. We spoke with some Orolia-Spectracom folks there and subsequently to learn more about this new service.
We already knew that the service is supported by the Iridium constellation in low earth orbit, provides a signal about 1,000 times stronger than the GPS signal, and that this can enable some indoor locations to work without an outdoor antenna.
Some things that we learned:
* Time service is available now anywhere in the world for stationary receivers
* As a general rule, customers pay an annual subscription fee for each receiver
* Location services are planned, but time is the focus of initial efforts
* The time is tracable to UTC
* Promised accuracy is time within +/- 500ns of UTC, but actual performance is often around +/- 200ns of UTC
This is still a new and somewhat unique service, so the business model is still developing.”
Link to Orolia Press Kit