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Thu, 30 May 2013 21:39:18 -0700 |
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To: FOTZ < [log in to unmask]>,
FOTZeiss < [log in to unmask]>,
South Hills Backyard Astronomers Message Group
< [log in to unmask]>, Dome-L < [log in to unmask]>,
History of Astronomy Discussion Group < [log in to unmask]>,
Museum discussion list < [log in to unmask]>,
Public Observatory Mailing List < [log in to unmask]>,
" [log in to unmask]"
< [log in to unmask]>,
" [log in to unmask]"
< [log in to unmask]>,
Astronomy Online < [log in to unmask]>,
" [log in to unmask]"
< [log in to unmask]>,
" [log in to unmask]" < [log in to unmask]>,
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cc: Glenn Walsh < [log in to unmask]> |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
Moon of Asteroid 1998 QE2 Found by NASA Radar
Approaching asteroid 1998 QE2 has a moon. Researchers found it in a
sequence of radar images obtained by the 70-meter Deep Space Network
antenna at Goldstone, Calif., on the evening of May 29th (May 30th
Universal Time) when the asteroid was about 6 million kilometers from
Earth.
The preliminary estimate for the size of the asteroid's satellite
is approximately 600 meters wide. The asteroid itself is approximately
2.7 kilometers in diameter and has a rotation period of less than four
hours.
http://spacewatchtower.blogspot.com/2013/05/moon-of-asteroid-1998-qe2-found-by-nasa.html
gaw
Glenn A. Walsh, Project Director,
Friends of the Zeiss < http://friendsofthezeiss.org >
Electronic Mail - < [log in to unmask] >
SpaceWatchtower Blog: < http://spacewatchtower.blogspot.com/ >
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