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https://www.sciencealert.com/our-new-interstellar-visitor-is-now-official-and-it-has-a-name
The verdict is in: after a thorough round of observations, the comet suspected of being an interstellar alien has been ratified. According to the International Astronomical Union (IAU), the comet is "unambiguously" interstellar in origin, and it has now been given a name: 2I/Borisov.
Previously, the comet had been going by the provisional name C/2019 Q4 (Borisov). C means it's a comet with a hyperbolic orbit, followed by the year it was discovered, an alphanumeric code for when in the year it was discovered, and the comet name in parentheses - that's Crimean amateur astronomer Gennadiy Borisov, who spotted the comet with telescope he made himself.
The new name has been simplified. In 2I, I stands for "interstellar", and 2 for being the second interstellar object ever discovered, after 'Oumuamua, which was detected in October 2017.
Previously: Possible Second Interstellar Object Discovered
(Score: 2) by FatPhil on Friday September 27 2019, @10:58AM
It has an eccentricity of 3.5 because that's how it's being ejected from the solar system.
Reread my post, this time for comprehension. Avoid the footnotes, they clearly confused you last time.
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