Since planets typically orbit their stars in elipses, there is a point in which it is closest, and another point in which it is farthest, from the star. The planet perihelion is when the planet is closest to the star it is orbiting.
That is the most basic explanation. =)
The closest point to the Sun in a planet's orbit is called perihelion. The furthest point is called aphelion. Phil
perihelion
Perihelion
An anomaly refers to the position of a planet or satellite that is defined by its angular distance from its last perihelion. It is considered an irregularity in the motion of a planet or satellite.
You probably meant Perihelion. Perihelion is the closest point to the sun of a planet or other solar objects.
This is the Perihelion.
The perihelion.
perihelion
Perihelion is the point in a planet's orbit when it is nearest to the sun. Apehelion is when it's furthest from the sun. We would not be coldest at perihelion.
Jupiter is closest to Earth when Jupiter is at perihelion, and Earth is at aphelion. Perihelion is when a planet is closest to the sun. Aphelion is when the planet is farthest from the sun.
Neptune is located at aphelion in its orbit. It is the furthest from the Sun while it is in its orbit.
perihelion