scinerd:

This six frame film of 2005 YU55 was generated from data obtained by NASA’s Goldstone Solar System Radar. The near-pass asteroid has a diameter of 400 meters. The images were obtained on November 7, 2011 when it was 860,000 miles (1.38 million km) from Earth.

scinerd:

This six frame film of 2005 YU55 was generated from data obtained by NASA’s Goldstone Solar System Radar. The near-pass asteroid has a diameter of 400 meters. The images were obtained on November 7, 2011 when it was 860,000 miles (1.38 million km) from Earth.