Lucy Team Analyzing Problem with Spacecraft Solar Array

An artist’s concept of the Lucy Mission. (Credit: SwRI)

GREENBELT, Md. (NASA PR) — Following a successful launch on Oct. 16, 2021, analysis of NASA’s Lucy spacecraft systems show the spacecraft is operating well and is stable. Lucy’s two solar arrays have deployed, and both are producing power and the battery is charging. While one of the arrays has latched, indications are that the second array may not be fully latched. All other subsystems are normal. In the current spacecraft attitude, Lucy can continue to operate with no threat to its health and safety. The team is analyzing spacecraft data to understand the situation and determine next steps to achieve full deployment of the solar array.

Editor’s Note: The main question appears to be how the situation might affect thruster firings on the spacecraft, which is due to explore one main-belt asteroid and seven Trojan asteroids during its 12-year mission.