How far from the launch site was the recovery drone for the center core of the Falcon Heavy test flight?

Question

How far out to sea was the recovery drone Of Course I Still Love You for the Falcon Heavy test flight?

In the future, if there's a Falcon Heavy night launch with a similar flight profile, I'm wondering if the boostback burn, and even perhaps the landing burn, of the center rocket would be visible. Even though the rocket would be quite a distance out to sea, rocket burns are substantially brighter than the night sky, so I'd like to get a rough idea of elevation and/or distance of the center core from the launch site.

Answer 1

The Falcon Heavy demo flight simulation on FlightClub.io (produced before the launch with available public information) has the final downrange distance for the center core at 347km. I don't know how closely that reflects the actual placement of OCISLY, but it's a reasonable estimate.