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polar orbit

American  

noun

  1. a spacecraft orbit that passes over, or close to, the geographic poles of the earth or some other celestial body.


polar orbit British  

noun

  1. the orbit of a satellite that passes over the poles of a planet

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of polar orbit

First recorded in 1960–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"This is a big market and there's room for all of us," says Lahti, who hopes SSC's 60-year rocket legacy will help it win orbital business, as well as its favourable northern location for delivering satellites into polar orbit, and stable weather conditions.

From BBC

The satellite will be shot into the "sun-synchronous polar orbit", which means it will pass over the same areas of Earth at a regular interval, observing and mapping changes to our planet's surface, former Nasa scientist Mila Mitra told the BBC.

From BBC

Buzza said the launches are important for the Starlink satellite broadband network SpaceX is building, since they put the satellites into a polar orbit, complementing Florida launches that put them in an equatorial orbit.

From Los Angeles Times

The company said it thinks the rural coast is a good location because it provides launch opportunities over the Atlantic Ocean directly into polar orbit with little interference.

From Seattle Times

SpaceX launched the Pace satellite on its $948 million mission before dawn, with the Falcon rocket heading south over the Atlantic to achieve a rare polar orbit.

From Seattle Times