Fair enough! Certainly would work for the example I provided![]()
For something more minor "Hey, I found this amazing canyon for racing!", that's not going to be in the Codex. Not the end of the world by any means, but it would be nice if there were on-screen 'co-ordinates' in the FSS view to let us make a note of - and let others can enter in - celestial body locations.
It would only show in Codex AFTER is was sold, so your initial point still stands. You can provide exact planetary coordinates, but anyone coming there before you sold the data would still have to go through the scanning and discovery process.