Aimless In Space

My own suspicion is that the Universe is not only queerer than we suppose, but queerer than we can suppose.
--J.B.S. Haldane--


Rachael - Detroit - WSU

Mad Scientist-in-Training

Clastrophysicist (Classics/Astronomy/Physics)

This is my super spectacular (mostly) space blog!! I also enjoy math, Doctor Who, Supernatural, Cowboy Bebop, Fullmetal Alchemist, jellyfish, Detroit, Futurama, and cats.
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Posts tagged "2005 yu55"

unknownskywalker:

Swift Captures Flyby of Asteroid 2005 YU55

Asteroid 2005 YU55 whisks through the field of view of Swift’s Ultraviolet/Optical Telescope (UVOT) on Nov. 9, just hours after the space rock made its closest approach to Earth. The video plays on a background image from the Digital Sky Survey that shows the same region, which lies within the Great Square asterism of the constellation Pegasus.

Asteroid 2005 YU55 passes by Earth. Nov 8, 2011. From Plano TX with a 12” telescope

A 400-meter-wide asteroid created a lot of “buzz” as it buzzed by Earth, with its closest approach on November 08, 2011 at 23:28 Universal Time (UT). The Near-Earth Asteroid 2005 YU55 passed within 319,000 km (202,000 miles or 0.85 lunar distances, 0.00217 AU) from Earth’s surface. Later, it safely passed our moon at distance of 239,500 km (148,830 miles ). Astronomers from around the world trained their telescopes on this object, hoping to capture images and learn more about this dark space rock.

Above is an animation from the team of Ernesto Guido, Giovanni Sostero and Nick Howes, remotely using the the GRAS Observatory near Mayhill, New Mexico USA with a 0.25-meter telescope, f/3.4 reflector and a CCD camera. The trio said that at the moment of their observing session the asteroid was moving at about 260.07″/min and it was at magnitude ~11. You can see more images and details on their Remanzacco Observatory website. 

Just In: NASA’s Latest Image of Asteroid 2005 YU55


NASA’s Deep Space Network antenna in Goldstone, California has captured new radar images of Asteroid 2005 YU55 as it begins its close pass by Earth. The image above was taken on Nov. 7 at 11:45 a.m. PST (2:45 p.m. EST/1945 UTC), when the asteroid was approximately 1.38 million kilometers (860,000 miles) or about 3.6 lunar distances away from Earth. It’s not a great image, but there should be better images available as the asteroid gets closer. Several telescopes will be tracking of the aircraft carrier-sized asteroid throughout the pass. Goldstone’s 230-foot-wide (70-meter) antenna has been keeping an eye on it since Nov. 4, and the Arecibo Planetary Radar Facility in Puerto Rico will begin observations on Nov. 8, as the asteroid will make its closest approach to Earth at 3:28 p.m. PST (6:28 p.m. EST/1128 UTC).

The Slooh telescope will be hosting a live webcast of the flyby on Nov. 8, 2011. Find out more at the Slooh Events page.

NASA Prepares for Asteroid’s Close Pass

On Tuesday, November 8, at 6:28 p.m. EST, an asteroid the size of an aircraft carrier will soar past our planet at a distance closer than the Moon… and NASA scientists will be watching!

 

2005 YU55, a 400-meter (1,300-foot) -wide C-type asteroid, was discovered in December 2005 by Robert McMillan of the Spacewatch Program at the University of Arizona, Tucson. It’s pretty much spherical in shape and dark – darker than charcoal, in fact! Scientists with NASA’s Near-Earth Objects Observation Program will begin tracking it on November 4 using the 70-meter radar telescope at the Deep Space Network in Goldstone, California , as well as with the Arecibo Planetary Radar Facility in Puerto Rico beginning November 8. They will continue tracking 2005 YU55 through November 10.

Other than the excitement it will most likely cause amongst radar astronomers, 2005 YU55 will have no physical effect on our planet. 

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