Huge Battleship Type Object Above Planet Earth 2013

An image of eol.jsc.nasa.gov shows a remarkable object discovered by Streetcap1.


Given the size of the unknown object it looks like a kind of aircraft carrier. it is possible that this object is a huge extraterrestrial craft?

   

Link image: http://eol.jsc.nasa.gov/sseop/images/ESC/large/ISS006/ISS006-E-51192.JPG