NASA's Heavy Metal Mission Psyche Confirmed 2023-2030. Bob Zimmerman, BehindtheBlack.com

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01-06-2017

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NASA's Heavy Metal Mission Psyche Confirmed 2023-2030. Bob Zimmerman, BehindtheBlack.com

NASA approves two new asteroid missions

NASA has approved two new unmanned missions aimed at studying the asteroids.

Lucy will take a close look at six Trojan asteroids orbiting near Jupiter, after first visiting a main belt asteroid.

Lucy, a robotic spacecraft, is scheduled to launch in October 2021. It’s slated to arrive at its first destination, a main belt asteroid, in 2025. From 2027 to 2033, Lucy will explore six Jupiter Trojan asteroids. These asteroids are trapped by Jupiter’s gravity in two swarms that share the planet’s orbit, one leading and one trailing Jupiter in its 12-year circuit around the sun. The Trojans are thought to be relics of a much earlier era in the history of the solar system, and may have formed far beyond Jupiter’s current orbit.

Psyche will visit 16 Psyche, an unusual metal-rich asteroid made up mostly of iron and nickel.

While Psyche will use an ion engine, allowing it great freedom and even the potential to go elsewhere, like Dawn, when its primary mission is complete, I have not been able to determine whether Lucy will use conventional chemical altitude thrusters or an ion-type engine.

http://behindtheblack.com/behind-the-black/points-of-information/nasa-approves-two-new-asteroid-missions/

https://sese.asu.edu/research/psyche

14 days ago
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