Which planet has the longest orbit?

Which planet has the longest orbit?

Given its distance from the Sun, Neptune has the longest orbital period of any planet in the Solar System. As such, a year on Neptune is the longest of any planet, lasting the equivalent of 164.8 years (or 60,182 Earth days).

Which planet has the shortest orbit which has the longest?

Mercury has the shortest year (88 Earth days), and Neptune has the longest year (165 Earth years). Planets closer to the Sun have shorter year, because their orbits are smaller. Mercury, the innermost planet in the solar system, completes an orbit in 88 days.

What is the shortest orbit?

The confirmed exoplanet with the shortest orbit is K2-137b, which orbits its host star, K2-137b once every 4 hours, 18 minutes. The planet is 0.89±0.09 times the mass of Earth, and orbits its host star at just 0.0058 times the distance of Earth from the sun.

What planet takes the shortest time to orbit?

It only takes 88 days for Mercury to orbit around the sun. No other planet travels around the sun faster.

Which planet is hottest?

Venus’ thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.

What planet revolves the fastest?

Answer: Mercury is the winner at an orbital speed of about 47.87 km/s (107,082 miles per hour), which is a period of about 87.97 Earth days.

Which is called the blue planet?

Over 71 percent of the Earth is covered with water. Therefore from outer space it appears blue and so Earth is called the ‘Blue Planet’.

Which planets have a shorter orbit?

The planet with the shortest orbital period (year) is Mercury. The innermost planet in our Solar System completes its eliptical orbit around the Sun once every 87 (Earth) days 21 hours.

Why is Mercury the smallest orbit?

Because of its nearness to the Sun—its average orbital distance is 58 million km (36 million miles)—it has the shortest year (a revolution period of 88 days) and receives the most intense solar radiation of all the planets.

Which is the heaviest planet?

Fifth in line from the Sun, Jupiter is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined.

What is Earth’s sister planet?

Venus has long been considered Earth’s twin sister. The two planets are very similar in some respects and share many physical and orbital characteristics: inner planets. varying terrains on the surface: mountains, plains, high plateux, gorges, volcanoes, crests and impact craters.

Which planet rotates most slowly?

Venus, which is floating higher each evening in twilight, low in the west, is the slowest-spinning body in the known universe.

Which is coldest planet?

Uranus holds the record for the coldest temperature ever measured in the Solar System: a very chilly -224℃. The temperature on Neptune is still very cold, of course – usually around -214℃ – but Uranus beats that. The reason why Uranus is so cold is nothing to do with its distance from the Sun.

Which is the brightest planet?

Venus, which can be seen with the unaided eye fromEarth, is the brightest planet in our Solar System. Venus was given the nickname evening star and morning star because of its bright, consistent presence.

What are the 3 coldest planets?

Name of Planets (Hottest to Coldest)	Mean Temperature (Degree Celsius)
1. Venus	471°C
2. Mercury	(430°C) during the day, (-180°C) at night
3. Earth	16°C
4. Mars	-28°C

Name of Planets (Hottest to Coldest)	Mean Temperature (Degree Celsius)
1. Venus	471°C
2. Mercury	(430°C) during the day, (-180°C) at night
3. Earth	16°C
4. Mars	-28°C

Which planet takes longest to revolve?

Jupiter takes 12 years for one revolution where as earth takes 1 year, Mars takes 687 days and Venus takes 263 days.

Does Mercury have the longest orbit?

Mercury is the smallest planet in the Solar System and the closest to the Sun. Its orbit around the Sun takes 87.97 Earth days, the shortest of all the Sun’s planets.

Which planet has the longest and slowest orbit?

Neptune is the farthest and slowest planet in the solar system to orbit our sun. Estimated, it takes about 160 years to make a complete orbit.

Why is Neptune longest orbit?

Planets closer to the sun complete their orbits faster than planets farther away. Neptune is farther out than Mars, so it takes longer to orbit.