Aphelion Center Mean distance Peribelion ✈ Sun Major axis Use the fact that the orbit of a planet about the Sun is an ellipse, with the Sun at one focus. The aphelion of a planet is its greatest distance from the Sun, and the perihelion is its shortest distance. The mean distance of a planet from the Sun is the length of the semi - major axis of the elliptical orbit as provided in the figure. a. The mean distance of Earth from the Sun is 93 million miles. If the aphelion of Earth is 94.5 million miles, what is the perihelion? Write an equation for the orbit of Earth around the Sun.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.6: Polar Equations Of Conics
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Aphelion
Center
Mean distance
Perihelion
Sun
Major
axis
Use the fact that the orbit of a planet about the Sun is an ellipse, with the Sun at
one focus. The aphelion of a planet is its greatest distance from the Sun, and the
perihelion is its shortest distance. The mean distance of a planet from the Sun is
the length of the semi-major axis of the elliptical orbit as provided in the figure.
a. The mean distance of Earth from the Sun is 93 million miles. If the aphelion of
Earth is 94.5 million miles, what is the perihelion? Write an equation for the
orbit of Earth around the Sun.
Transcribed Image Text:Aphelion Center Mean distance Perihelion Sun Major axis Use the fact that the orbit of a planet about the Sun is an ellipse, with the Sun at one focus. The aphelion of a planet is its greatest distance from the Sun, and the perihelion is its shortest distance. The mean distance of a planet from the Sun is the length of the semi-major axis of the elliptical orbit as provided in the figure. a. The mean distance of Earth from the Sun is 93 million miles. If the aphelion of Earth is 94.5 million miles, what is the perihelion? Write an equation for the orbit of Earth around the Sun.
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