Similar words: heliocentric, dandelion, upheld, grapheme, bibliography, helix, typographer, calligrapher. Meaning: [æ'fiːljən] 
n. apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun.
n. apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun. 
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1. At their farthest point from the Sun, at aphelion, most NEAs find themselves deep in the heart of the belt.
2. Their aphelion points are just a little outside of Jupiter's orbit.
3. W hen the Earth moves from perihelion to aphelion, its radiation belts are expansion, and aphelion to perihelion contraction.
4. Astronomers call this point aphelion, and, at aphelion we're about three million miles farther from the sun than we will be six months from now.
5. If capital M were the Sun, we would call that "aphelion" and "perihelion."
6. A comet is at aphelion when it is farthest from the sun.
6. Sentencedict.com try its best to collect and make good sentences.
7. The opposite deflections of MC body and shock aphelion in the MC-shock oblique collision occur simultaneously through the process of shock penetrating MC.
8. This total solar eclipse occurred near Aphelion , the point in Earth's elliptical orbit farthest from the Sun, and so the Sun was near its smallest apparent size.
9. Jezrael wondered how much worse it would have been if Mars were at aphelion.
10. A Mars launch window opened in November of 1992, but with an unfavorable Mars arrival close to its aphelion distance.
11. The large majority of all Amors reach out into the heart of the asteroid belt near aphelion.
12. The point in the orbit nearest the sun is called perihelion, while the point farthest is called aphelion.
13. The Q is - do you mean Pluto in its aphelion or perihelion ?
14. This composite neatly compares two pictures of the Sun taken with the same telescope and camera on the dates of Perihelion (closest approach) and Aphelion in 2008.
15. He also figured out the planet goes faster when it's at perihelion, nearer the sun, than when it's at aphelion, its farthest distance.
More similar words: heliocentric, dandelion, upheld, grapheme, bibliography, helix, typographer, calligrapher, ameliorate, helium, cartographer, stenographer, pornographer, photographer, lexicographer, paraphernalia, on the line, heliport, to the life, and the like, toe the line, to the limit, cinematographer, helicopter, draw the line, above the line, in the light of, double helix, draw the line at, lion.