Whether you’re looking for information on the location of Pluto or how to observe Mercury’s evening apparition, this article will be informative. Learn about the next closest approach of Jupiter and Venus to Earth, Pluto’s barycenter, and more. Then, learn more about the upcoming closest approach of Jupiter to Earth in 2022. Afterward, you’ll have a better understanding of the various events that will take place in our solar system.
Mercury’s best evening apparition
The morning sky is still dark, but for the first time this year, you can see Mercury during its best evening apparition today. On April 16, Mercury will be visible about 40 minutes after sunset in the west-northwest horizon. It will appear as a bright star with a yellowish tint. At magnitude -1.1, Mercury is the second-brightest object in the early evening sky, after Sirius.
The elevation of Mercury above the horizon depends on the season, latitude, and angular elongation from the Sun. The latter refers to the angle of the planet’s ecliptic plane relative to the horizon and the axis of Earth’s rotation. If you live in a mid-northern latitude, you should be able to see Mercury’s best evening apparition today.
The ecliptic, or sun’s path in the sky, is very close to Mercury during this apparition. As a result, Mercury and other planets never rise much higher than the horizon. To overcome this issue, Venus is currently east of Mercury. This gives the planet a bright beacon pointing to it. Mercury will be visible at mag -0.6 on this day, and mag -1.4 on March 31.
Other planets in the night sky will be more easily visible than usual, including Mars, Venus, and Jupiter. Jupiter, Mars, and Saturn are well-placed for evening observing and have mid-month positions. Saturn and Jupiter are also good targets for evening viewing, though they are no longer in their best evening apparition. And Neptune will rapidly dim in the evening. So, while these two planets are worth checking out this month, keep an eye out for their best evening apparitions.
Venus’s closest approach to Mars
The closest approach of Venus to Mars will be at 9 A.M. EDT on March 21, 2022. It will pass within 3.9 degrees of Mars and will be the first planetary opposition to Mars this century. It will rise at sunset in the southeastern sky and will move across the sky during the night. After Venus sets, Mars will be the brightest star in the night sky, an orange-yellow planet.
Both Venus and Mars are close to the sun, but Venus is closer. Both are nearly 50 million miles from Earth. The closest planets to the sun are Mercury and Venus, but both can be close to Earth at different times. Mercury, for example, is closer to the sun than Venus and is closer to Earth 50% of the time. Mars is approximately 227 million miles away. Despite the close proximity of Mercury and Venus to Earth, they are not in the same group.
It is difficult to imagine the planets in close proximity. The closest approach of Venus to Mars would be 54.6 million kilometers (33.9 million mi) away, but there is no proof of this. Nevertheless, many human exploration efforts are focused on Mars and Venus’s atmosphere is quite harsh compared to Mars’. That’s why we’re so curious about its next approach to Mars. We can’t wait to find out more.
In addition to the close approach of Venus to Mars, there will be the longest lunar eclipse in the century. The moon’s light will shine brightly in the evening sky, while Mars will be only a hair brighter than Jupiter. Nevertheless, it will still be a great sight to see, particularly if you’re lucky enough to see it in the morning. This planetary conjunction will be the best time to gaze at this heavenly event.
Jupiter’s closest approach to Earth in 2022
When the planet Jupiter makes its closest approach to Earth in 2022, it will be at its nearest distance ever. The resulting image will show a bright disk about 50 arcseconds in diameter. Across the disk, you can see a line of Galilean satellites. Jupiter will be just a bit farther away than the ISS in September 2022, but it will still be close enough for astronomers to see its icy rings.
During the time of Jupiter’s closest approach to Earth in 2024, you can see this object in your telescope. It appears as a bright star, and it is nearly three times brighter than the brightest star in the night sky. In fact, the moon is brighter than Jupiter! With binoculars or a telescope, you can see it clearly. In the morning, you can also see Uranus, which will appear next to Jupiter for weeks. During this period, Jupiter will be setting in the western sky before sunrise.
During Jupiter’s closest approach to Earth in 2025, the planet will pass through the constellations of Pisces, Aries and Western Taurus. From mid-March to late July, it will be visible all night long. Jupiter will remain in the evening sky through March 2023. The passage of Jupiter through Taurus in 2022 will be the most dramatic in the planet’s orbit. It will be the closest approach of Jupiter to Earth in twelve years.
In 2024, a few days after Jupiter’s closest approach to Earth in 2024, Venus will pass Mars at the same distance. This will create a double-header triangle between Jupiter and Mars. Mars and Jupiter will be separated by 0.3 deg. Jupiter will be twenty-seven degrees higher than Mars in 2024. In 2023, this triple conjunction is one of the most beautiful celestial events in human history.
The question of where is Pluto’s barycenter located today has been an enigma for scientists for many years. As the largest planet in our Solar System, Jupiter’s gravity exerts the strongest gravitational pull on our sun. The new study suggests that Pluto has a barycenter outside the planet itself, but just 100 kilometers away from Charon. The scientists used this information to determine the approximate location of the barycenter.
The barycenter of the solar system varies depending on where the planets are now, as the planets orbit the sun. In some cases, the barycenter is below the surface of the sun, while on other occasions it is twice the diameter outside of the solar system. In geometry, a circle has a barycenter, and it’s called the aphelion. Pluto’s barycenter is in the outer portion of the asteroid belt.
Charon is the most recent object to be discovered in the outer solar system. It is smaller than Pluto, but it has 11 percent of the mass. This makes it an excellent candidate for a moon. It is also one of the most heavily studied planets. The moons will soon have their own discoveries. A new probe to the Pluto system called the New Horizons spacecraft will study Charon. Its discovery in 2015 was the first step in a new mission to explore the Pluto system.
Modern dynamicists refer to the orbit of Pluto as “formal chaos.” This doesn’t mean that the planet undergoes frequent dramatic changes, but rather that it is unpredictable for a long time. The timescale for dynamical unpredictability has been established as 2 x 107 years. The Pluto-Charon barycenter will not be observed again until AD 2236. However, it is possible that the planets could come together in the future.
Neptune’s gravitational force
The average distance between Earth and Neptune is about 2.57 billion miles, and the planets are nearly two billion miles apart at their most distant point. Their atmospheres are primarily composed of hydrogen, helium, and methane, with just one percent of the planet made up of carbon. Neptune has a very thin rocky core. Its atmosphere is also home to fearsome storms, including the Great Dark Spot, the Scooter, and the Small Dark Spot.
The surface gravity of Neptune is almost Earth-like. On the other hand, the planet has the strongest winds in the solar system. A 100-pound person would weigh 110 pounds on Neptune, while a 100-pound person on Earth would weigh a mere eight pounds. This means that Neptune is four times larger than Earth, and its diameter is thirty-seven hundred and seventy-six miles across.
While scientists have yet to find proof that a Neptune-sized planet could exist in our solar system, debris from Pluto may be a hint. A team from Caltech discovered Sedna in 2003. Sedna orbits the Sun, maintaining a stable orbit and coming within 76 astronomical units of the Sun’s surface at its closest approach. If this is true, then the possibility of life on the planet is very remote.
While there is no direct evidence for the existence of a planet beyond the Solar System, it is possible to speculate that Neptune’s gravitational force captured several satellites. One of these, Triton, orbits Neptune in the wrong direction, and doesn’t circle its equator at all. It is believed that millions of comets orbit the Sun beyond Pluto, and many of these are relics of the early Solar Nebula.