See below. Cross post from time-nuts... BTW, have a look at how many bits the EOP parameters have, including DUT1, DUT1/day. That should keep astronomers happy for a while.
/tvb ----- Original Message ----- From: "Tom Van Baak" <t...@leapsecond.com> To: "Discussion of precise time and frequency measurement" <time-n...@lists.febo.com> Sent: Monday, July 30, 2018 1:56 PM Subject: Re: New GPS Interface Specification IS-GPS-200J is out Thanks Leo. For you low level time nerds, yes, even DoD can't get GPS time / UTC / UT1 / leap seconds right the first time. Synchronizing 3 time scales across a leap second discontinuity is really, really hard. More info about ICD rev-J here: https://www.gps.gov/technical/icwg/meetings/2018/PIRN-IS-200J-001.pdf "RFC Title: 2018 Proposed Changes to the Public Documents" or search for RFC 374 here (page 67/117): https://www.gps.gov/technical/icwg/meetings/2017/presentation.pdf "Global Positioning Systems (GPS) Public Interface Control Working Group and Public Forum" /tvb ----- Original Message ----- From: "Leo Bodnar" <l...@leobodnar.com> To: <time-n...@lists.febo.com> Sent: Monday, July 30, 2018 12:58 PM Subject: [time-nuts] New GPS Interface Specification IS-GPS-200J is out > Hi, > > For those who missed it - IS-GPS-200 has been updated a few months ago. > > https://www.gps.gov/technical/icwg/IS-GPS-200J.pdf > > Leo Bodnar _______________________________________________ LEAPSECS mailing list LEAPSECS@leapsecond.com https://pairlist6.pair.net/mailman/listinfo/leapsecs