Re: [LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread Warner Losh
On Thu, Nov 12, 2020 at 5:24 PM jimlux wrote: > On 11/12/20 3:45 PM, Poul-Henning Kamp wrote: > > > > > >> predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie > >> the rates of UTT2 and TAI are expected to agree for the > >> next year. This has never happened since 1961.

Re: [LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread Warner Losh
On Thu, Nov 12, 2020 at 4:46 PM Poul-Henning Kamp wrote: > > > > predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie > > the rates of UTT2 and TAI are expected to agree for the > > next year. This has never happened since 1961. We may > > not need to abolish leap

Re: [LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread Joseph Gwinn
On Thu, 12 Nov 2020 23:45:52 +, Poul-Henning Kamp wrote: > > >> predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie >> the rates of UTT2 and TAI are expected to agree for the >> next year. This has never happened since 1961. We may >> not need to abolish leap seconds

Re: [LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread jimlux
On 11/12/20 3:45 PM, Poul-Henning Kamp wrote:     predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie     the rates of UTT2 and TAI are expected to agree for the     next year. This has never happened since 1961. We may     not need to abolish leap seconds for quite a while.

Re: [LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread Poul-Henning Kamp
>     predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie >     the rates of UTT2 and TAI are expected to agree for the >     next year. This has never happened since 1961. We may >     not need to abolish leap seconds for quite a while. Unless of course we get close enough to a

[LEAPSECS] LOD reaches 0 s/d

2020-11-12 Thread Michael Deckers via LEAPSECS
    The latest Bulletin A [https://datacenter.iers.org/data/latestVersion/6_BULLETIN_A_V2013_016.txt]     predicts that d(UT2)/d(TAI) = 1 after 2021-11-13, ie     the rates of UTT2 and TAI are expected to agree for the     next year. This has never happened since 1961. We may     not need to