Astronomers have confirmed the farthest known ject project in the solar system.



The farthest known object in the solar system has been confirmed. Farfaurot, a giant rock found at a distance of about 132 astronomical units from the Sun in 2018, has been studied and characterized, and now we know a lot more about it and its orbit.

It is around 400 kilometers (250 miles) at the lower end of the dwarf planet scale, and initial observations indicate that its average orbital distance is 101 astronomical units – 101 times the distance between the Earth and the Sun.

Because Pluto’s average orbit is about 39 astronomical units, Farfet is very, very well ahead. He has been given the provisional designation 2018 AG37, And its proper name, according to international astronomical union guidelines, is still pending.

That orbit, however, is not a circle around the Sun, but is really oval. After careful observation, scientists have calculated its orbit; Farfot extends beyond 175 astronomical units, and approaches 27 astronomical units within Neptune’s orbit.

Distance(Roberto Mલરller Candanosa, Scott S. Sheppard / CIS, and Brooks Bayes / UH)

This means that object objects can help us better understand the planets in the outer solar system.

“In the distant past, FarFarOut was thrown into the outer solar system by approaching Neptune,” said Chad Trujillo, an astronomer at the University of Northern Arizona. “FarFarOut will reunite with Neptune in the future as their orbits still intersect.”

In 2018, the nickname of the dist-object evolved from a previous distant object discovery.

noirlab2108aImpressions of FarFarOut artist. (NOIRLab / NSF / AURA / J. da Silva)

The dwarf planet Ferrot has an average orbital distance of 124 astronomical units, named after the inauguration of the Carnegie Institution for Science by astronomer Scott Shapper. Progress was evident when he and his team found a fairly distant discovered object.

FarFarOut is still very mysterious. Because it’s so far away, it’s so dizzy, and it’s only been seen nine times in two years. The team has estimated its size based on its luminosity, but we don’t know much else; It could be a very large irregular Kuiper belt object, or it could meet the criteria for classifying as a dwarf planet.

Remote diskDiscovery images of Faraf F Out found in July 2018. (Scott S. Sheppard / Carnegie Institution for Science)

Even astronomers are not entirely sure of the time of its orbit. They believe it may be just shy of 800 years (Pluto is 248), but it takes more than twice as long, or maybe a wiggle room to move at a faster pace.

So a lot more observations have to be made to understand it better.

“Farfaut takes one time to orbit the sun,” said David Thalen, an astronomer at the University of Hawaii in Amnoa. “Because of this, it moves very slowly in the sky, requiring many years of observations to determine its course precisely.”

Sheppard, Tho Tho Lane, and Trujillo are working to study the outer solar system in hopes of getting a glimpse of Plato Nine, which is thought to be responsible for the bizarre motion of clusters of objects in the outer parts beyond the imaginary object Pluto.

There are other explanations for this orbit, but the work has excellent side effects. The team has discovered many discovered objects that we did not know about. Of course there are Farout and Farfet. There is also a dwarf planet called Goblin, which has been discovered at a distance of 80 astronomical units.

There is also an object budget, named 2014 Fe72, Whose orbit carries it beyond 1,000,000 astronomical units, the only known object object of its kind with orbit outside Neptune. (It is currently very close to the Sun in 1965.)

It’s not just the outer solar system, too. Researchers have discovered 12 unknown moons orbiting Jupiter and 20 moons orbiting Saturn.

So if there is a Planet Nine, these will probably be the people who will find it. But in the process, they are revealing a lot about the external solar system.

“The discovery of Farferot demonstrates our growing ability to map the outer solar system and look further and further toward the boundaries of our solar system,” Shapper said.

“Only the advancement of large digital cameras over the last few years on many large telescopes has made it possible to effectively detect very distant objects and objects like FarFarOut. However, some of these distant objects are very large – the size of dwarf planets – because they are so far from the Sun. Very weak. FarFarOut is just a tip of the iceberg of objects in a very distant solar system. “

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