News for hackers. Stuff that matters.

A comment on NASA is working on new clock for the Moon. Parent comment

Re:NASA is working on new clock for the Moon by fsh on Saturday April 06, 2024 @10:01AM (#39952498)
Yes, this is a huge effect relative to the stability and accuracy of modern atomic clocks. Even a few hundred meters of elevation difference on earth is easily visible in clock comparisons and has to be accounted for.
[ Parent | on HN ]
Re:NASA is working on new clock for the Moon by robertlagrant on Saturday April 06, 2024 @10:14AM (#39952586)
But to what extent? 1s a day? 1s a century?
[ Parent | on HN ]
Re:NASA is working on new clock for the Moon by fsh on Saturday April 06, 2024 @10:42AM (#39952844)
It's in the article: 58.7 microseconds per day which corresponds to 17.6 km of position drift in navigation applications.
[ Parent | on HN ]