> So let's just wait until there's 15 minutes of error - a couple of millenia from now. Then move the UTC prime meridian about 3.75 degrees / 400km Perhaps a c

> So let's just wait until there's 15 minutes of error - a couple of millenia from now. Then move the UTC prime meridian about 3.75 degrees / 400km Perhaps a couple of millenia down the road, we have the technology to speed up/down the rotation of the Earth in order to keep it synced with UTC.