Aphelion

The point in an orbit around the Sun at which an object is at its greatest distance from the Sun (Opposite of perihelion)

Aphelion

Apoapsis in solar orbit.

Aphelion

is the point of orbit of a planet or comet which is farthest away from the sun.
Found on http://planetfacts.org/space-terms/

Aphelion

• (n.) That point of a planet`s or comet`s orbit which is most distant from the sun, the opposite point being the perihelion.
Found on http://thinkexist.com/dictionary/meaning/aphelion/

aphelion

(from the article `Earth Perihelion and Aphelion, 2008`) ...the pericentre, or periapsis, and that farthest from it is the apocentre, or apoapsis. Specific terms can be used for individual bodies: if the ... [5 related articles]
Found on http://www.britannica.com/eb/a-z/a/87

aphelion

noun apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
Found on https://www.encyclo.co.uk/local/20974

Aphelion

A·phel'ion noun ; plural Aphelia [ Greek ... + ... sun.] (Astron.) That point of a planet's or comet's orbit which is most distant from the sun, the opposite point being the perihelion .
Found on http://www.encyclo.co.uk/webster/A/101

aphelion

aphelion (ufē'lēun, ăp"hē'–) , point farthest from the sun in the orbit of a body about the sun. See apsis.
Found on http://www.infoplease.com/ce6/sci/A0804342.html

aphelion

aphelion The point in the orbit of a celestial body; such as, a planet or comet that is at the greatest distance from the sun.
Found on http://www.wordinfo.info/words/index/info/view_unit/963/

Aphelion

It is the point in the Earth's orbit when it is farthest from the Sun (152.5 million kilometers). Aphelion occurs on the 3rd or 4th of July.
Found on http://www.physicalgeography.net/physgeoglos/a.html

aphelion

Point at which an object, travelling in an elliptical orbit around the Sun, is at its farthest from the Sun. This is a solar-orbit apoapsis. The Earth is at its aphelion on 5 July
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0023643.html

Aphelion

That point in a solar orbit which is farthest from the Sun.
Found on http://www.braeunig.us/space/glossary.htm

Aphelion

The aphelion is the point at which an object travelling around the sun in an elliptical orbit is at its furthest from the sun.
Found on http://www.probertencyclopaedia.com/browse/AA1.HTM

Aphelion

The Aphelion occurs when a planet is furthest to the Sun during its slightly elliptical orbit.
Found on http://planet-mars.net/index.php?document_id=900

Aphelion

The farthest point from the Sun in a planetary body's orbit.
Found on http://www.moonconnection.com/moon-glossary.phtml

Aphelion

The point at which an orbiting body is furthest from the Sun in its orbit.
Found on http://www.encyclo.co.uk/local/20448

Aphelion

The point in a planet's orbit furthest from the Sun (Helios is Greek for Sun). See also: Perihelion.
Found on http://www.diracdelta.co.uk/science/source/a/p/aphelion/source.html

Aphelion

The point in a planet's orbit that is most distant from the Sun.
Found on http://www.superglossary.com/Glossary/Science/Astrology/

Aphelion

The point in an object's orbit around the Sun when it is furthest from the Sun.
Found on http://www.kidsastronomy.com/dictionary.htm

aphelion

The point in its orbit where a planet is farthest from the Sun.
Found on http://www.encyclo.co.uk/local/20040

aphelion

The point in its orbit where a planet is farthest from the Sun.
Found on http://www.solarviews.com/eng/terms.htm

Aphelion

The point in the orbit of a planet or other celestial body where it is farthest from the Sun.
Found on http://www.seasky.org/astronomy/astronomy-glossary.html

aphelion

The point in the orbit of a planet, or other object in the Solar System, which is furthest from the Sun.
Found on http://www.daviddarling.info/encyclopedia/A/aphelion.html

Aphelion

The point in the orbit of the Earth (or other planet, etc.) Farthest from the Sun.
Found on http://www.superglossary.com/Glossary/Science/Tides_and_Currents/

Aphelion

The point on the earth's orbit that is farthest from the sun. Although the position is part of a 21,
Found on http://www.superglossary.com/Glossary/Science/Weather/
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