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Earth Closest Point Sun Date Exclusive Now

Earth's orbit around the Sun is not a perfect circle; it is an ellipse (oval-shaped). Because of this elliptical shape, there is a point where Earth is closest to the Sun (Perihelion) and a point where it is farthest away (Aphelion).

So the next time you’re bundling up in January, remember: our planet is actually making its annual close pass by the Sun — a cosmic reminder that distance isn’t everything.

Instead, seasons are caused by the 23.5-degree tilt of Earth’s axis. During January, the Northern Hemisphere is tilted away from the Sun, resulting in shorter days and indirect sunlight. Interestingly, because Earth is closer to the Sun at this time, it receives about 7% more solar intensity than it does at aphelion, which slightly moderates the severity of winter in the North and intensifies summer in the South. Orbital Velocity and the Sun earth closest point sun date

The term perihelion is derived from the Greek words peri, meaning near, and helios, meaning Sun. Because Earth’s orbit is not a perfect circle but an ellipse with an eccentricity of about 0.0167, there is one point in the orbit where the planet is physically nearest to its star.

| Event | Date (approx.) | Distance from Sun | Hemisphere effect | |----------------|----------------|-------------------------|----------------------------------------| | | January 3–4 | ~91.4 million miles | Northern winter / Southern summer | | Aphelion | July 4–5 | ~94.5 million miles | Northern summer / Southern winter | Earth's orbit around the Sun is not a

#Perihelion #Earth #Sun #Astronomy #SpaceFacts #SolarSystem

Here’s a well-prepared explanation:

Here is the complete content regarding the date, science, and effects of this event.

The date of Perihelion doesn't coincide with the summer solstice (which usually occurs around June 20/21 in the Northern Hemisphere). This is because Earth's orbit is not a perfect circle and its axis is tilted. Instead, seasons are caused by the 23

Kepler’s Second Law of Planetary Motion states that a planet moves faster when it is closer to its star. Consequently, Earth reaches its maximum orbital speed—about 19 miles per second (30.3 kilometers per second)—during perihelion. This extra speed makes the Northern Hemisphere's winter about five days shorter than its summer.

A common misconception is that being closer to the Sun causes summer. However, the seasons are determined by the , not the distance from the Sun.

Created by Rick Sapir (ricks99). Last Modification: Thursday July 11, 2019 03:53:15 pm EDT by Rick Sapir (ricks99).