Astronomers Point Pedro Fordinelli e Gary Bernstein, When reading archive images collected between 2014 and 2018 Dark energy study, They made a discovery Celestial Approaching with orbit extending up nube di Oort.
The measurements of the object place it between a scale The smallest planet And one Kite, Considering that a diameter is included 100 to 370 km, And if it becomes the size that is considered the largest, it will be The biggest object Not yet arrived From the Oort cloud.
In addition to its size, its trajectory has attracted the attention of astronomers. Its orbit In fact it is almost perpendicular to the plane in which it was created From the nine inner planets, Art brings more from the cloud to the solar system. According to the data collected Asteroid Center And from JBL Solar System Kinetics, The object will form its approach Very close to Earth in 2031, When Near Saturn’s orbit, Per Go back to where it came from.
Sam Dean, An amateur astronomer MMPL, Described the discovery “Seriously exceptional“. Study 2014 UN271, Which is the name given to the celestial body, allowing researchers to analyze it when it is closest to us, such as “Stranger“It simply came to our notice then nube di Oort, Almost approaching 10 U.A. From our sun.
As it gets closer to our star, so does that A tail like a comet, The frozen material on its surface will evaporate. It is not yet clear how it will appear in the night sky from Earth to here, but it is possible The brightness is similar to that of Pluto Oh His moon is Sharon.
