The orbit of this comet intersects the orbit of the Earth.

这颗彗星的轨道和地球的轨道相交。

《柯林斯英汉双解大词典》

They were started by slow and subtle shifts in the orbit of the Earth that changed the amount and distribution of radiation reaching us from the sun.

地球轨道缓慢而微弱的变化改变了阳光照射我们的数量和辐射的分布，从而引发了这些变化。

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It follows that the Moon's orbit is primarily determined by the gravitation pull from the Sun, so the orbit of the Earth will always curve towards the Sun.

由此断定月球的轨道主要由来自太阳的牵引力决定，所以地球对于太阳的轨道一直是椭圆形的。

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It completes an orbit of the Earth in only ninety-seven minutes.

VOA: special.2009.09.30

And he says five of the planetary candidates are both close to the size of Earth and orbit in the habitable area of their parent stars.

VOA: special.2011.02.09

The number of man-made objects in Earth orbit has been growing each year.

VOA: special.2009.04.01

Take the Apollo program: No human has been beyond the orbit of the Earth since the Nixon administration.

FORBES: Ghosts Of Technologies Past

The images from the Hubble, which has a clear view of the cosmos from its orbit above the Earth's turbulent atmosphere, will enable astronomers to gain a better understanding of black holes and the effect they have on material captured in their gravitational trap.

BBC: Hubble spies black hole gobbling galaxy

Similarly in 1992 the U.S. National Academy of Sciences (NAS) put forward the idea of launching 55, 000 "solar sails" into orbit around the Earth, each with an area of 100 square kilometers, the sails collectively producing the same effect as Early's single glass panel.

CNN: The shield of Ra: Could solar reflection save the planet?