I swear I'm not trying to criticize, but, uh--why only 10 or so photos? Why not just film it long term? Is it our position in earth's orbit that only lets us image that system once a year or so?
The instrument is operated according to a detailed schedule that spans years. It takes a committee to create the schedule, and each separately scheduled observation is then organized by a team, with different teams organizing different observations.
They cannot simply aim the instrument at one system and forego everything else. The result you see is a campaign credited to at least four team members, and enough schedule time committed to make approximately one observation per year.