The closest point to the Sun in a planet's orbit is called perihelion. The furthest point is called aphelion. Phil
The term is perihelion (from peri- meaning near and helios, the Sun).
The farthest point is the aphelion.
The point where a planet is nearest the Sun is called the "perihelion".
Perihelion
Perihelion
The perihelion is the closest point to the Sun in the orbit of a planet.It is different for each planet based on the elliptical variation, but will always occur at the same point in each orbit.
That point is called aphelion. The related term for an object orbiting around a planet or other non-sun object is apogee.
In general the farthest point in a satellite's orbit from its focus is its apoapsis. If the focus is the Sun or Earth however then you would say the satellite's farthest point is its aphelion and apogee, respectively.
The aphelionis the point in the orbit of a planet or comet where it is farthest from the Sun. The Earth reaches its aphelion when the Northern Hemisphere is experiencing summer. The point in orbit where a planet or comet is nearest to the sun is called the perihelion. The word aphelionderives from the Greekwords, apomeaning away, off, apart and Helios(the Greek god of the sun). Earth's aphelion usually occurs sometime around July 4.
Things that orbit around other things are called satellites, manufactured or not.
The perihelion is the closest point to the Sun in the orbit of a planet.It is different for each planet based on the elliptical variation, but will always occur at the same point in each orbit.
Perihelion = The point in a body's orbit closest to the sun Aphelion = The point in a body's orbit furthest from the sun
Point of a planetary orbit nearest the Sun (per= close, Helios= Sun)
That point is called aphelion. The related term for an object orbiting around a planet or other non-sun object is apogee.
The correct term for the commonized colloquialism "Supermoon" is perigee, meaning the nearest point in its orbit.
The medical term for nearest the point of attachment is "proximal."
That is often called the perihelion. But it is probably better to use the generic term, that applies to ANY orbit: periapsis.
Perihelion
In general the farthest point in a satellite's orbit from its focus is its apoapsis. If the focus is the Sun or Earth however then you would say the satellite's farthest point is its aphelion and apogee, respectively.
That is called apapsis or apoapsis. For orbits that are specifically around the Sun, the term aphelion is also used.
Perigee.
The closest point to the central object - whatever that is - is called periapsis; the farthest point, apapsis. The old-fashioned term is perigeon (closest point to Earth), perihelion (closest point to the Sun), etc.; but it becomes rather awkward to use many different names for what is basically the same concept.