https://en.wikipedia.org/wiki/C/2017_U7 https://www.minorplanetcenter.net/mpec/K20/K20F58.htmlAlthough C/2017 U7's orbit is no longer bound to the Solar System, unlike ʻOumuamua, it is probably not an interstellar object.
It had an inbound orbital period of roughly 800000 years.
A barycentric orbit of C/2017 U7, however, shows that it is only a very distant Solar System object, approaching as far as 16,000 ± 1,000 AU from the Sun, around the distance of the Oort Cloud.
