Design this game in 2016.
We didn't expect it to come true.You can Google it.
This is NASA's report:
https://www.nasa.gov/feature/jpl/nasa-learns-more-about-interstellar-visitor-oumuamua

In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua — the first known interstellar object to visit our solar system. The infrared Spitzer was one of many telescopes pointed at 'Oumuamua in the weeks after its discovery that October.

'Oumuamua was too faint for Spitzer to detect when it looked more than two months after the object's closest aproach to Earth in early September. However, the "non-detection" puts a new limit on how large the strange object can be. The results are reported in a new study published today in the Astronomical Journal and coauthored by scientists at NASA's Jet Propulsion Laboratory in Pasadena, California.

BUT：
In October 2018, in order to commemorate the first anniversary of its discovery and to track it further, astronomers used the Spitzer Space Telescope SST, the farthest space telescope from the Earth, to aim at Oumuamua's established flight orbit and try to capture its figure. It turned out frustrating and unexpected that nothing had been achieved!
But after 30 hours of search/detection, it was fruitless and nothing was found.
Astronomers from the Spitzer Space Telescope Task Force explained, "This object is flying too far at the moment, and it can't be observed by any of our human telescopes. "