View Full Version : Asteroid 2013 UQ4 Suddenly Becomes a Dark Comet with a Bright Future

2014-May-08, 01:50 PM
On October 23, 2013, *astronomers with the*Catalina Sky Survey picked up a very faint asteroid with an unusual orbit more like a that of a comet than an asteroid.*At the time 2013 UQ4 was little**more than a stellar point with no evidence of a hazy coma or tail that would tag it as a comet. […]

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