Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
Asteroid Eros Reconstructed
Explanation:
Orbiting the Sun [ http://www.nineplan…] between Mars [ http://pds.jpl.nasa…] and Earth [ http://nssdc.gsfc.n…], asteroid 433 Eros was visited by the robot spacecraft NEAR-Shoemaker [ http://near.jhuapl.…] in 2000 February. High-resolution surface measurements made by NEAR [ http://near.jhuapl.…]'s Laser Rangefinder (NLR [ http://near.jhuapl.…]) have been combined into the above visualization [ http://svs.gsfc.nas…] based on the derived 3D model [ http://svs.gsfc.nas…eros.html#eros ] of the tumbling space rock [ http://antwrp.gsfc.…]. NEAR allowed scientists to discover that Eros [ http://www.gsfc.nas…] is a single solid body, that its composition is nearly uniform, and that it formed during the early years of our Solar System [ http://www.nineplan…]. Mysteries remain, however, including why some rocks on the surface have disintegrated. On 2001 February 12, the NEAR mission drew to a dramatic close as it was crash landed [ http://antwrp.gsfc.…] onto the asteroid's surface [ http://antwrp.gsfc.…], surviving well enough [ http://antwrp.gsfc.…] to return an analysis of the composition [ http://antwrp.gsfc.…] of the surface regolith [ http://antwrp.gsfc.…]. Unless re-awakened by NASA [ http://www.nasa.gov/], NEAR will likely remain on the asteroid [ http://antwrp.gsfc.…] for billions of years as a monument to human ingenuity at the turn of the third millennium [ http://antwrp.gsfc.…].
Credit and Copyright:
keyword:
asteroid
keyword:
EROS
keyword:
Near
facet_when:
third millennium
facet_when:
2000
facet_where:
Mars
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Jet Propulsion Laboratory (JPL)
facet_what:
Earth
facet_what:
Sun
facet_what:
Mars
facet_what:
Laser Rangefinder
facet_what:
asteroid
facet_what:
Eros
facet_when_year:
2000
original url:
UID:
SPD-APOD-ap010605

Asteroid Eros Reconstructed