Bruce Murray Space Image Library
2010 JL33 seen by Goldstone radio telescope
![2010 JL33 seen by Goldstone radio telescope](https://planetary.s3.amazonaws.com/web/assets/pictures/20130714_2010jl33_anim_blurred.gif)
According to the JPL website, these radar observations reveal that "2010 JL33 is an irregular, elongated object roughly 1.8 kilometers wide that rotates once every nine hours."