Earthnut Posted April 7, 2011 Share Posted April 7, 2011 There are plenty of near-Earth asteroids out there, but this latest one studied by two researchers at Armagh Observatory in Northern Ireland is extremely rare in that it has a weird, horseshoe-shaped orbit........... Here's the rest of the article with graphic from NASA: https://www.universetoday.com/84652/earth-has-a-companion-asteroid-with-a-weird-orbit/ Link to comment Share on other sites More sharing options...
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