This 8 February 2019 video says about itself:
Ultima Thule is Flatter Than Previously Thought
Ultima Thule is shaped like two lumpy pancakes. New images reveal the skinny side of the Kuiper Belt object. By Emily Conover, 6:00pm, February 8, 2019.
Ultima Thule may be a frankenworld, Astronomers are closer to uncovering the distant space rock’s origin story. By Lisa Grossman, 5:35pm, March 18, 2019.