Atlas V 401 | Lucy
Launch Successful
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Launch Window
Oct. 16, 2021, 9:34 a.m. - Oct. 16, 2021, 10:49 a.m.
Oct. 16, 2021, 9:34 a.m. - Oct. 16, 2021, 10:49 a.m.
Lucy will be the first space mission to study Jupiter's Trojan asteroids. The Trojans may be remnants of the primordial material that formed the outer planets, and serve as time capsules from the birth of our solar system more than 4 billion years ago.
Lucy is the first mission to explore and study Trojan asteroids. The Trojans are a type of asteroids that orbit the Sun in two groups, in front of and behind Jupiter in its orbit around our star. Since these asteroids have been in such stable orbits for billions of years, they are of great interest as remnants of early Solar System. Lucy is a NASA mission led by NASA Goddard and Southwest Research Institute in Boulder, Colorado. Over the course of 12 years, Lucy will fly by seven different Trojan asteroids and also one main belt asteroid. The complex trajectory to visit all targets will include several Earth gravity assists.
Successful launch of NASA's Lucy probe on a 12-year journey to study the Trojan asteroids.
Added launch time
Launch time confirmed by ULA
An Atlas V with a 4 meter diameter fairing, no boosters and a single centaur upper stage engine.
See DetailsUnited Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
INFO WIKI
Although NASA’s Lucy spacecraft’s upcoming encounter with the asteroid Donaldjohanson is primarily a mission rehearsal for later asteroid encounters, a new paper suggests that this small, main belt asteroid may have some surprises of its o…
NASA has selected eight participating scientists to join its Lucy mission to the Jupiter Trojan asteroids. These asteroids are remnants of our early solar system trapped on stable orbits associated with — but not close to — the planet Jupi…
NASA’s Lucy spacecraft has its next flyby target, the small main belt asteroid Donaldjohanson, in its sights. By blinking between images captured by Lucy on Feb. 20 and 22, this animation shows the perceived motion of Donaldjohanson relat…
NASA has added another asteroid flyby to its Lucy mission later this year that will provide a test of its capabilities for future encounters.
NASA is suspending efforts, at least until late next year, to try to fully deploy a solar array on its Lucy spacecraft, citing diminishing returns as the spacecraft heads away from the sun.
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