Lucy Mission Uncovers Wobbling Rotation of Asteroid Donaldjohanson
Recent observations from the Lucy mission reveal that the asteroid Donaldjohanson exhibits a complex rotation pattern, raising questions about its behavior in the inner main-belt.
Scientists at the Southwest Research Institute have made notable discoveries regarding the asteroid Donaldjohanson during the Lucy mission. This asteroid, situated in the inner main-belt, has been found to exhibit a unique rotation pattern.
Rather than maintaining a consistent rotation, Donaldjohanson wobbles on two axes. This complex behavior suggests that its rotational dynamics may be more intricate than previously understood.
The findings, published on June 18, 2026, contribute to our understanding of asteroids and their movements, potentially influencing future research and exploration efforts.