Perihelion: What is it and when does it occur? | Space
WebJan 4, 2024 · The term "perihelion" refers to the point in the orbit of a planet or other astronomical body, at which it is closest to the sun. The word comes from Greek and literally means around (peri) the...
Perihelion and Aphelion 2024 / 2025 - timeanddate.com
WebEarth 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.
Perihelion - Simple English Wikipedia, the free encyclopedia
WebThe perihelion is the point in the orbit of a planet, asteroid or comet that is nearest to the sun. It is the opposite of aphelion , which is the point farthest from the sun. The word perihelion stems from the Greek words "peri," meaning near, and " Helios ," meaning the Greek god of the sun.
What is a Perihelion? - WorldAtlas
WebFeb 14, 2018 · Perihelion is therefore an astronomical term used to refer to a point where the celestial bodies which include comets, planets, asteroids and other celestial bodies moving around the Sun on their orbits come nearest to the Sun. The opposite of perihelion is aphelion, which is the point on the orbit that is furthest from the Sun.
What Are Perihelion and Aphelion? - The Old Farmer's Almanac
WebDec 12, 2023 · 2025 Perihelion: January 4, 2025 8:28 A.M. 2025 Aphelion: July 3, 2025 3:54 P.M. In 2024, Earth will be 91,404,095 miles away from the Sun at perihelion and 94,510,539 miles away from the Sun at aphelion. So, Earth is about 4,800,000 km (3,000,000 miles) farther from the Sun in July than in January.
Earth reaches its closest point to the sun - Live Science
WebJan 4, 2023 · The precise distance varies from year to year, but perihelion 2023 will see our planet orbiting 91.4 million miles (147 million kilometers) from the sun — or roughly 3 million miles (4.8 million...
Happy perihelion 2022! Earth reaches its closest point to the sun …
WebJan 4, 2022 · This milestone, called perihelion, coincidentally happens near the start of the Gregorian calendar year observed by much of the world, including in North America. The exact moment of perihelion...
Perihelion and Aphelion - Windows to the Universe
WebDec 14, 2005 · The closest point to the Sun in a planet's orbit is called perihelion. The furthest point is called aphelion. Notice how the planet moves fastest at perihelion and slowest at aphelion. Randy Russell). The planets in our Solar System orbit the Sun. The orbits of some planets are almost perfect circles, but others are not.
Perihelion | astronomy | Britannica
Web…closest to the Sun (at perihelion), at 46 million km (29 million miles), than when it is farthest from the Sun (at aphelion), at nearly 70 million km (43 million miles). The planet’s rotation period of 58.6 Earth days with respect to the …
Perihelion 2022: Date and Time of Earth's Closest Approach to …
WebJan 2, 2019 · Perihelion 2022: Date and Time of Earth's Closest Approach to Sun - The New York Times. Trilobites. It’s Cold Outside, but Earth Is at Its Closest Approach to the Sun. Our planet’s elliptical...
Skip to content