Luca, Page 37

  At the time of the Hubble observations, the object was approximately 180 million miles (300 million km) from the Sun and 90 million miles (140 million km) from Earth. The Hubble images were recorded with the new Wide Field Camera 3 (WFC3). The image was taken in visible light. The color in the image is not what the human eye would see. A blue color map was added to bring out subtle details.

  Object Name: Comet-like Asteroid P/2010 A2

  Image Type: Astronomical/Annotated

  Credit: NASA / ESA / D. Jewitt (UCLA) / STScI