I found this tutorial linked in the comments of an old archived Reddit thread. The person linking to it said
it has a couple of things not best suited for current version, and the inescapable occasional minor error
What improvements could be made to it to be more applicable?
Edit: changed link to Internet Archive, on account of the official forums going offline.
Original URL: https://forum.kerbalspaceprogram.com/topic/83437-illustrated-tutorial-for-orbital-rendezvous/
wtf they took down the ksp forums? seriously? private division/whoever made the decision should actually kill themselves
Yup. It looks like the wiki is back alive again, but the forums are still down.