A new movie from the NEAR mission features stunning close-up views of 433 Eros as the NEAR Shoemaker spacecraft made its descent to the asteroid.

The minute-long movie, available on the NEAR web site, covers the final moments of NEAR's yearlong orbit at Eros. NEAR Shoemaker made history on Feb. 12, 2001, when the orbiter became the first spacecraft to land and then operate on the surface of an asteroid. NASA extended the mission until Feb. 28, 2001, so the spacecraft could gather additional data on the 21-mile-long space rock.

Eros: The Final Approach

Imaging team member Mark Robinson produced the movie from 64 detailed pictures NEAR Shoemaker snapped during the last 3 miles (about 5 kilometers) of its controlled descent. Pointed at the surface during the entire landing sequence and taking about two pictures a minute, the digital camera pans over cracked and jagged rocks, boulder patches, craters filled with dust and debris, and mysterious areas where the surface appears to have collapsed. The final frame, taken 422 feet (128 meters) above Eros just moments before touchdown, shows features the size of a golf ball.

"The movies are a great way to see the complex surface properties on Eros," says Robinson, a research assistant professor in the Department of Geological Sciences at Northwestern University, Evanston, Ill. "Set in motion, the descent ../../../images clearly show the asteroid's varied terrain, for example, when NEAR Shoemaker moves over boulder patches into smoother areas just before the landing site. This was the closest look we had at Eros and the pictures are incredibly valuable to our studies."

NEAR image processing is a joint project between Northwestern, The Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., and Cornell University in Ithaca, N.Y.

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