[meteorite-list] Meteorite Girls help discover VERY closeapproaching NEO!

Stuart McDaniel actionshooting at carolina.rr.com
Tue Nov 16 20:23:19 EST 2010


Awesome, congratulations!! Maybe we will get a new meteorite!

-----Original Message----- 
From: Richard Kowalski
Sent: Tuesday, November 16, 2010 5:59 PM
To: Meteorite List
Subject: [meteorite-list] Meteorite Girls help discover VERY 
closeapproaching NEO!

I doubt there is anyone on this list that does not know Lisa Marie Morrison 
and
Leigh Anne DelRay Cromwell.

Last night they visited me at the Catalina Sky Survey's 60" telescope on Mt.
Lemmon. Lisa Marie is writing an article about CSS for the "EZ Guide" that 
gets
distributed during the Tucson Gem & Mineral Shows each year Leigh Anne 
joined
her as her photographer. I hope you all get a chance to check it out when 
your
where for the shows.

While they were here they got to see how we observer and survey for NEOs. I
commented that while we can find NEOs at any time of the night, they tend to
start showing up after midnight, so I wasn't sure if they'd get to see 
anything
other than Main Belt Asteroids.

Within minutes of me saying that a new NEO popped up on the screen. It turns 
out
to be a tiny rock, only about 15 feet in diameter, but it makes a special
showing today.

Around 3:45 Universal time (or GMT or Zulu time if you like) this Near Earth
Asteroid, 2010 WA, will make an extraordinary close approach to the Earth,
passing a mere 20,000 miles about the surface. That's closer than 
Geosynchronous
orbiting satellites!

Nice catch ladies!



-- 
Richard Kowalski
Catalina Sky Survey
Lunar and Planetary Laboratory
University of Arizona
http://www.lpl.arizona.edu/css/
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