facebook
twitter
rss
account
search
search
 

Asteroid mission now has its target

Feb. 22, 2013 at 5:37 PM   |   Comments

PARIS, Feb. 22 (UPI) -- A European mission to intercept and study an asteroid now has a target, scientist say, and it's "2-for-1" -- a pair of asteroids orbiting each other.

The "binary" asteroid Didymos has been chosen as the destination for the European Space Agency's proposed Asteroid Impact and Deflection Assessment mission, a release from the ESA's Paris headquarters said Friday.

ESA has been working with international partners for two years on the mission concept, dubbed AIDA, and last week research centers each side of the Atlantic agreed the spacecraft would target Didymos.

In the proposed mission, a spacecraft would intercept the Didymos pair -- one is about 2,600 feet across, the other about 500 feet -- around the time of their closest approach to within 6.8 million of Earth in 2022.

AIDA would send two small spacecraft to intercept the double target; as one probe smashes into the smaller asteroid at about 3.8 miles per second, the other would record and gather data about the collision.

The AIDA impact at that speed would be similar to that of a large piece of space junk hitting a satellite, ESA said.

© 2013 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.
Most Popular
1
Earth's magnetic field may soon flip, according to new data Earth's magnetic field may soon flip, according to new data
2
Study: Fish just wanna have fun Study: Fish just wanna have fun
3
Wisconsin shuts down three wolf hunting zones, two remain open Wisconsin shuts down three wolf hunting zones, two remain open
4
Deforestation in the Amazon has increased 190 percent, satellites show Deforestation in the Amazon has increased 190 percent, satellites show
5
An ancient tsunami wrecked Hawaii; it could happen again An ancient tsunami wrecked Hawaii; it could happen again
Trending News
Around the Web
x
Feedback