When Argon II was discovered, it was passing through the Oort Cloud. Its trajectory merely grazed the outer edges of the Oort Cloud. According to computer calculations, its orbit might have been affected by the gravitational forces of the Solar System, causing a slight arc at the Oort Cloud. It will not truly enter the core regions of the Solar System, but will skim past at a distance of hundreds of thousands of miles from the orbit of Neptune...
Ah, no. Although "hundreds of thousands of miles" is used in everyday language to describe something as "extremely far," in the scale of the universe, "hundreds of thousands of miles" is actually very small.
The trajectory of Argon II is at least tens of thousands of astronomical units away from Pluto's orbit.
After skimming past the edge of the Solar System, it will head once more toward the unknown beyond.
And aside from the Godspeed Court, there is no other spacecraft capable of conveniently retrieving this thing.
