I think you got Dillon and Granger reversed in first post. Granger "hangs" around the Apademak, which means he is not arriving anywhere. While Cobra "due to arrive" somewhere, which means Cobra is moving. So Granger is not in Cobra and Kohl is in T9, so Granger is in an Asp.
Also, if Cobra is due to arrive, then she is the "someone" mentioned in Persei code. Which means Cobra arrives at 21-00 to Apademak.
And, a little reaching here, but still. I noticed wording is different there - while Dillon NEVER carries cargo, Granger just DOESN'T. So Granger possibly can carry cargo, and in between Bounty Hunter and Explorer, explorers might carry cargo, while bounty hunters rarely put cargo holds on at all. So yeah, i think Dillon is our Bounty hunter in a Cobra.
We kinda had the separate investigation going on on reddit, but we came here for a help with Obsidian and Persei codes

So thanks!
https://www.reddit.com/r/EliteDange...nge_herald_article_in_presuppport_gamma_from/