Jupiter's co-orbital asteroids
The co-orbital asteroids of Jupiter, also known as the "Trojan asteroids." The prograde asteroids are shown in white, and the retrograde asteroid 2015 BZ509 (with a trail, shown in green) appears later. The planets and asteroids have been enlarged for visibility. Video (c) 2017-WesternU., Athabasca U., Large Binocular Telescope Observatory.
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