Aphelion | Definition & Facts | Britannica
网页aphelion, in astronomy, the point in the orbit of a planet, comet, or other body most distant from the Sun. When Earth is at its aphelion in early July, it is about 4,800,000 km (3,000,000 miles) farther from the Sun than when at its perihelion in early January.
Perihelion and Aphelion 2024 / 2025 - timeanddate.com
网页Earth is closest to the Sun in January (perihelion); in July, it is farthest away (aphelion). Aphelion and perihelion dates for 2024, 2025, and other years.
What Is Aphelion? Earth Reaches Its Greatest Distance From the …
网页2024年7月5日 — Our planet whirls around the sun in an ellipse, rather than a circle. On Friday the planet reached its farthest point from its star, known as aphelion.
What Are Aphelion and Perihelion? Facts and Dates for 2025
网页2024年1月4日 — The terms Aphelion and Perihelion describe the furthest and closest distance the Earth is to the Sun, respectively. The Earth is farthest from the Sun (aphelion) roughly two weeks after the summer solstice, and closest to the Sun (perihelion) roughly 2 weeks after the winter solstice.
Apsis - Wikipedia
网页Earth's two apsides are the farthest point, aphelion, and the nearest point, perihelion, of its orbit around the host Sun. The terms aphelion and perihelion apply in the same way to the orbits of Jupiter and the other planets, the comets, and the asteroids of the Solar System.
Aphelion Definition & Meaning - Merriam-Webster
网页The meaning of APHELION is the point farthest from the sun in the path of an orbiting celestial body (such as a planet). Did you know?
When Is Aphelion 2023 and What It Means - The New York Times
网页2018年7月5日 — On Thursday at 5:06 p.m. Eastern time, Earth will swing toward the outermost point in its orbit, known as aphelion. You, me and everyone on the planet will be three million miles farther from the...
Aphelion Day 2021: Earth is farthest from the sun today! | Space
网页2021年7月5日 — During this annual milestone, the Earth is 3,111,432 miles (5,007,364 km) farther from the sun than it was on Jan. 2, when Earth was at perihelion, its closest point to the sun for 2021; a...
Aphelion – Definition & Detailed Explanation - Sentinel Mission
网页2024年4月27日 — What is Aphelion? How is Aphelion different from Perihelion? What causes Aphelion? When does Aphelion occur? How does Aphelion affect the Earth’s climate? What are some interesting facts about Aphelion?
Earth is about to reach its farthest point from the sun. So why is it ...
网页2023年7月4日 — Aphelion marks the point in our planet's orbit of the sun when it's at its maximum distance from our star. So why is it so hot out?
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