Showing posts with label asteroids 2011. Show all posts
Showing posts with label asteroids 2011. Show all posts

16 January 2011

NEOs Close Earth Encounters 17JAN-31JAN 2011 Meteor/Meteorite News 16JAN2011

NEO 2011 AN52 close approach 17JAN2011

animation of close approach posted on YouTube by beatrix2010rj | January 16, 2011 303views

2011 AN52 Close Approach (c) NASA/ LunarMeteorite*Hunter
Expect more green meteor fireball activity through the end of JAN 2011
Just prior to, during, and just after the 17th and 28th a higher probability of green meteor fireballs is predicted by Meteor/Meteorite News.  Keep your cameras ready and get outside to watch! Help the Meteor/Meteorite News out!!!!
Please get the word out by posting a link to this post in your favorite forum, Facebook, Twitter and elsewhere.  Thank you!  
http://lunarmeteoritehunters.blogspot.com/2011/01/neos-close-earth-encounters-17jan-31jan.html

 Already in JAN 2011, more than two new NEOs have been discovered with quite close approaches. Debris accompanying 2011 AN52 and 2011 AL37 may create some meteor activity for us on Earth.  You read it here first.  Please bookmark this site so you can come back to it easily: www.lunarmeteoritehunters.blogspot.com
The Latest Worldwide Meteor/Meteorite News - LunarMeteorite*Hunter



(2011 AN52) 2011-Jan-170.00210.85.0 m - 11 m28.615.88

(2011 AL37) 2011-Jan-280.00622.440 m - 90 m24.113.21

UPCOMING CLOSE APPROACHES TO EARTH
AU = ~150 million kilometers
1 LD = Lunar Distance = ~384,000 kilometers


Object
Name
Close
Approach
Date
Miss
Distance
(AU)
Miss
Distance
(LD)
Estimated
Diameter*
H
(mag)
Relative
Velocity
(km/s)
(2011 AB3) 2011-Jan-170.092636.051 m - 110 m23.65.46
(2011 AN52) 2011-Jan-170.00210.85.0 m - 11 m28.615.88
(2001 BA16) 2011-Jan-180.182370.918 m - 41 m25.89.97
(2011 AB37) 2011-Jan-190.02459.518 m - 39 m25.97.30
(2007 CA27) 2011-Jan-190.138253.8170 m - 380 m21.015.79
(2010 XB24) 2011-Jan-220.164363.9110 m - 250 m21.98.58
(2002 BN) 2011-Jan-220.189973.9220 m - 490 m20.417.30
(2003 YO3) 2011-Jan-260.162863.3490 m - 1.1 km18.716.61
(2011 AL37) 2011-Jan-280.00622.440 m - 90 m24.113.21
(2001 CQ36) 2011-Jan-310.125548.877 m - 170 m22.78.75
Source and copyright: NASA/JPL/CalTech 2011  
For full updates and more information: http://neo.jpl.nasa.gov/ca/