UTC DUT time correction - GNSS & Geodesy - RPLS.com

GNSS & Geodesy
UTC DUT time correction
Posted by larry-scott on April 2, 2020 at 4:26 pm
I was curious, has anyone noticed that the UTC to UT1 correction, aka DUT, has been -0.2 for almost a year? and there hasn??t been a leap second in over 3 years? Or am I missing something?
```
DUT1= (UT1-UTC) transmitted with time signals                         
             =  -0.2 seconds beginning 02 May 2019 at 0000 UTC                 
         Beginning 1 January 2017:                                             
            TAI-UTC = 37.000 000 seconds   
```
larry-scott replied 4 years, 1 month ago 3 Members · 3 Replies
3 Replies

wildt2
Member
April 2, 2020 at 5:09 pm
I found this Larry –
Leap second and UT1-UTC information | NIST
https://www.nist.gov/pml/time-and-frequency-division/atomic-standards/leap-second-and-ut1-utc-information
john-hamilton
Member
April 2, 2020 at 5:17 pm
And it won’t change much in the near future…
https://datacenter.iers.org/data/latestVersion/6_BULLETIN_A_V2013_016.txt
larry-scott
Member
April 2, 2020 at 5:18 pm
@wildt2
yeah. It’s like 1999-2006 all over again.

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