Is there more moons of Jupiter or more moons of Saturn?

Jupiter is the planet with the most natural satellites discovered by mankind so far, 68 satellites have been confirmed. Among them Ganymede.

1. Ganymede. 2. Ganymede.

3. Europa was discovered by the Italian astronomer Galileo Galilei in 1610 with a homemade telescope, and these four moons were later called Galileo moons. Jupiter's other moons are much darker than Galileo's, and with the exception of four Galilean moons, the rest of the moons have a radius of several kilometers to 20 kilometers of large rocks.

Saturn has as many as 62 known moons, many of which have not even had time to be officially named.

And that's just the number so far for the moons of the two planets. It may change in the future.

All the time the number of moons of Jupiter isEight planetsBut with the recent discovery of new moons by Saturn, will the total number of moons surpass that of Jupiter? What is the difference in the number of moons between the two planets? Then the following is byKnowledge of horoscopesLet's find out!

Q: Are there more moons of Saturn or more moons of Jupiter?

A: Jupiter has long had the most moons in the solar system, at 79. But recent new discoveries point to a total of 82 moons of Saturn, so there are more moons of Saturn.

Jupiter has long had the most moons in the solar system, reaching 79. But now, the distinction has been given to Saturn, as astronomers have discovered no less than 20 new moons around Saturn, bringing the total number of Saturn's moons to 82, three more than Jupiter. A team of scientists discovered the new moons using the Subaru telescope in Hawaii.

The announcement was officially announced by the Minor Planet Center of the International Astronomical Union.

All these moons are about 5 kilometers wide, and one of them is the most distant moon around Saturn. Like most of Saturn's moons, 17 of the 20 newly discovered moons are moving backwards, meaning they move in the opposite direction to Saturn's rotation. The remaining three moons coincide with Saturn's rotation direction.

Two of the moons are relatively close to Saturn, taking about every two Earth years to complete one revolution, while the rest of the moons are further away, taking more than three years. They all seem to fit fairly well with the previously known constellation of Saturn's moons, which could provide some clues about their origins.

The new retrograde satellites all operate at an inclination similar to the ones known in the so-called "Nordse" group. Two new anterograde satellites have been added to the Inuit group with an orbital inclination of about 46 degrees. This suggests that these new satellites may have a common origin with other satellites, most likely fragments of larger satellites that broke off a long time ago.

The third anterograde satellite is a bit quirky. Its inclination is close to 36 degrees, giving it a place in the "Gallic" group. That is, it is much farther away from Saturn than its other moons.

The research team said the orbits of the satellites provide clues to study when they formed. They can't have formed too early, and if so, a lot of dust and gas will slow them down until they fall into Saturn.

Scott Sheppard, the study's lead investigator, said: "In the youth of the solar system, the sun was surrounded by swirling disks of gas and dust from which planets were born. The expert noted

It is believed that during Saturn's formation, a similar disk of gas and dust orbited Saturn. The fact that these newly discovered moons were able to continue orbiting Saturn after the rupture of their parent star suggests that these collisions occurred after the planet-forming process was largely complete. ”

The previous book was Saturn and more. Jupiter is now recognized as many, 61, and Saturn 39.

No, Jupiter used to be the solar system.

The planet with the highest number of moons. But that's not the case at the moment. The planet with the highest number of moons in the solar system is now Saturn.

Jupiter and Saturn both have a considerable number of moons, and the number of moons of their two planets is constantly changing, and the laurel of the crown of "the planet with the highest number of moons in the solar system" also moves back and forth between Jupiter and Saturn.

As of 2018, Jupiter is the planet with the highest number of moons in the solar system, with 79 moons discovered so far. 12 of them are Jupiter moons.

It was only confirmed and announced in July 2018.

But in October 2019, the Minor Planet Center of the International Astronomical Union announced that researchers had discovered 20 new moons around Saturn, bringing the total number of discovered moons of Saturn to 82, surpassing Jupiter, which was found to have 79 moons, and once again becoming the new "king of moons" in the solar system.

That is, at the moment, the planet with the largest number of moons in the Sun: Saturn.

Saturn is the planet with the most moons in the solar system.

As of 2019, the number of moons discovered is more than Saturn in the Jupiter belt, with 79 moons discovered and Saturn 62 moons.

Jupiter is the planet with the most natural satellites ever discovered, and Jupiter's orbit is gradually slowing down. Similarly, the same gravitational force also changes the orbits of the moons, causing them to slowly and gradually move away from Jupiter. Io, Europa, and Europa are affected by the gravitational force to fix the co-rotation relationship at 1:

2:4, and change together.

Saturn is the second largest planet in the solar system after Jupiter, and there are many large and small moons around it, like a small family. In recent years, with the continuous improvement of observation technology, the number of asteroid moons has risen sharply, and the number of Saturn moons has been discovered at 62.

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Analysis: Moons of Jupiter.

There are currently 63 known moons of Jupiter, and together with Jupiter, they form a celestial system called the Jupiter System. Jupiter's moons are numbered in the order in which they were discovered.

Jupiter is the planet with the most natural satellites discovered by mankind so far, and 63 moons have been discovered so far, just like a small solar system: Jupiter. The first to discover that Jupiter had moons was Galileo, who discovered the four brightest moons of Jupiter in January 1610, and was named Galileo Moons by later generations.

They orbit around Jupiter at a distance of 401.9 million kilometres, from the inside to the outside.

1. Ganymede. 2. Ganymede.

3. Ganymede.

In the following centuries, 12 more larger moons were discovered, bringing the total number of Jupiter's moons to 16. It was not until the mid-1990s that the Galileo probe of the United States flew into the Jupiter system and discovered many natural satellites that had not been discovered before, bringing the total number of Jupiter satellites known to mankind to 63.

Moons of Saturn.

Saturn currently has a total of 47 known moons.

Saturn has many moons, 34 of which have names; among them"Most of the specifics are unknown, as there are many objects in orbit near Saturn" 。Nature, vol. 412, pp. 163-166).Of particular note is Titan:

The only moon in the solar system with a defeated or dense atmosphere.

Jupiter has many moons. In 2018, astronomers discovered 12 new moons of Jupiter, bringing the number of known moons of the gas giant to 79. Scientists photographed more distant Kuiper Belt objects while observing them.

The two new moons, named "S 2016 J1" and "S 2017 J1", are 21 million and 24 million kilometers away from Jupiter, respectively.

A total of 62 moons of Saturn have been confirmed. Among them, Titan is the largest moon in the Saturn system and the second largest in the solar system (radius 2575km) (the largest moon in the solar system is Jupiter's Ganymede, with a radius of 2631km).

When I was in middle school, the textbook said, "Jupiter has 16 moons and Saturn has 23 moons." ”

However, it is now certain that Jupiter has at least 63 moons and Saturn has at least 62 moons. This number has increased by leaps and bounds compared to the 90s. Thanks to the close probes of the two planets by Galileo and Cassini, a large number of satellites with a diameter of several kilometers have been able to enter the human field of vision.

In contrast, the data for textbooks lags behind. I heard that in some places, these two figures have been corrected in the textbooks after the curriculum reform. If it is required for the exam, the textbook shall prevail.

If this definition is followed, the rock fragments in the rings of Jupiter and Saturn should all belong to the moons. That's right, there are at least a few million Encetes. Therefore, it is also necessary to give the satellite a lower limit of mass.

However, how to intercept this lower limit, why can it be counted as a satellite above this limit, and can only be counted as fragments of the halo below this limit, and is there a qualitative difference in physical properties? Obviously, this standard is difficult for the congregation to reconcile. Therefore, it is very difficult to give a data on how many Woodenos and Enceladus there are now.

Be sure to give an answer, which seems to be accurate, but it is not rigorous.

Moreover, for a small celestial body orbiting the earth, no matter how it is defined, its objective properties will not change. For astronomers, it is their physical and chemical properties that are more concerned than their identity. For the public, it's the opposite.

This contradiction is difficult to reconcile in the short term. The answer to this question will not be conclusive anytime soon.