What is the approximate period of revolution of Pluto?

First of all, briefly understand the following Pluto: Pluto was discovered in 1930. It was once one of the nine planets in the solar system, but was later downgraded to a dwarf planet. Because it is almost 6 million kilometers away from the sun, Pluto is in almost eternal darkness and its orbit is very special. Since many people are asking about Pluto's period of revolution, Bian Xiao will explain how Pluto's period of revolution is calculated.

Period of revolution refers to the time when a planet orbits a star or a satellite orbits a planet, so the period of revolution of Pluto refers to the time when Pluto orbits the sun.

Compared with the other eight planets orbiting the sun in an elliptical orbit close to a circle, Pluto's orbit is an extremely flat ellipse, with a perihelion of 29.8 astronomical units, a flat heart rate of 0.248, an average distance of 5.9 billion kilometers from the sun, a diameter of 2,300 kilometers, an average density of about 2.0 grams per cubic centimeter and a mass of1.290×/kloc-0. Period of revolution is about 248 years, and its rotation period is 6.387 days.

We can use Kepler's third law to calculate that the ratio of the cubic of the semi-long axis of elliptical orbits of all planets to the quadratic of period of revolution is equal.

Let period of revolution t radius of Pluto be R=29.8 and astronomical unit be =29.8r, that is, r 3/t 2 = r 3/t 2 Pluto: sin(mod(dateto 1970(date), 248 * 365.25636)/248/365.

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