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New Website Tool Now Available For Identifying Mission-Accessible Near-Earth Asteroids
and Their Next Observing Opportunities
March 20, 2012
Observers, mission planners, and other interested users are invited to use a new website tool to view a list of near-Earth asteroids that are among the most accessible for future robotic or human space flight round-trip rendezvous missions
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Near-Earth Asteroid 2012 DA14 to Miss Earth on February 15, 2013
March 6, 2012
Asteroid 2012 DA14 will pass within about 3.5 Earth radii of the Earth's
surface on February 15, 2013. Although its size is not well
determined, this near-Earth asteroid is thought to be about 45
meters in diameter. Asteroid 2012 DA14 will pass inside the
Earth's geosynchronous orbital ring, located about 35,800 kilometers above the equator.
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Asteroid 2011 AG5 - A Reality Check
February 28, 2012
Asteroid 2011 AG5 has been receiving a lot of attention lately because
of a very unlikely scenario which would place it on an
Earth-interception course 28 years from now.
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NASA Captures New Images of Asteroid 2005 YU55 Passing Earth
November 7,8 & 11, 2011
NASA's Deep Space Network antenna in Goldstone, Calif. has captured new radar images of Asteroid 2005 YU55 passing close to Earth.
The asteroid safely will fly past our planet slightly closer than the moon's orbit on Nov. 8. Scientists have also generated a short movie clip of asteroid 2005 YU55
See Asteroid Images
See Asteroid Movie
See Updated Asteroid Movie
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NASA in Final Preparations for Nov. 8 Asteroid Flyby
October 26, 2011
NASA scientists will be tracking asteroid 2005 YU55 with antennas of the agency's Deep Space Network at Goldstone, Calif., as the space rock safely flies past Earth slightly closer than the moon's orbit on Nov. 8. Scientists are treating the flyby of the 1,300-foot-wide (400-meter) asteroid as a science target of opportunity - allowing instruments on "spacecraft Earth" to scan it during the close pass.
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NASA Says Comet Elenin Gone and Should Be Forgotten
October 25, 2011
Comet Elenin is no more.
Latest indications are this relatively small comet has broken into even smaller, even less significant, chunks of dust and ice. This trail of piffling particles will remain on the same path as the original comet, completing its unexceptional swing through the inner solar system this fall.
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2010 TK7: The First Earth Trojan Asteroid
July 29, 2011
After years of searching, astronomers have finally found an Earth Trojan
asteroid, 2010 TK7. A team led by Martin Connors of Athabasca University
in Canada announced the discovery in the current issue of the journal
Nature.
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Bend it Like Beckham! Small Asteroid to Whip Past Earth on June 27, 2011
June 23, 2011
Near-Earth asteroid 2011 MD will pass only 12,000 kilometers (7,500 miles) above the
Earth's surface on Monday June 27 at about 1:00 PM EDT.
The asteroid was discovered by the LINEAR near-Earth object discovery team
observing from Socorro, New Mexico.
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