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Small Asteroid On Collision Course With Earth

Posted October 07, 2008 9:28 AM

From Slashdot:

There's talk on The Minor Planet Mailing List about a small asteroid approaching Earth with a 99.8% probability of colliding. The entrance to the Earth's atmosphere will take place October 7 at 0246 UTC (2:35 after this story goes live) over northern Sudan, releasing the energy of about a kiloton of TNT. The asteroid is assumed to be 3-4 meters in size; it is expected to burn up completely in the atmosphere, causing no harm.

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#1

Re: Small Asteroid On Collision Course With Earth

10/07/2008 2:46 PM

Bruce Willis is on standby, just in case.

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#2

Re: Small Asteroid On Collision Course With Earth

10/08/2008 12:40 PM

This was more than 24 hours ago. Does anyone have some video of this event to link to?

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#3

Re: Small Asteroid On Collision Course With Earth

10/09/2008 3:16 AM

General: http://dorigo.wordpress.com/2008/10/07/asteroid-2008-tc3-hits-sudan/

From: http://www.cfa.harvard.edu/iau/Headlines.html - Pre-crash picture: http://www.cfa.harvard.edu/icq/earth.jpg

<"....2008 TC3. An asteroidal object perhaps 2-3 meters in size, which was discovered at Mt. Lemmon on Oct. 6.28 UT, will hit the earth's atmosphere on Oct. 7.115 over Sudan, moving west to east (contrary to the wording on IAUC 8990) at a velocity of 12.9 km/s. 2008 Oct. 6. A computer-generated image (created by Syuichi Nakano, Sumoto, Japan) of the collision of 2008 TC3 with the earth is available here. Most (if not all) of the object is expected to burn up upon entry through the earth's atmosphere, though it is likely that some small pieces (a few cm or a few mm in size) will survive to hit the ground as meteorites....">

Video of composite images is here: http://www.astronomy.com/asy/default.aspx?c=a&id=7468

Other pics here: http://cs.astronomy.com/asycs/blogs/astronomy/2008/10/07/image-of-october-6-fireball.aspx

That's the best I found, so far.

Kind Regards....

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#4

Re: Small Asteroid On Collision Course With Earth

10/14/2008 1:25 AM

This happens several times a month. NORAD went nuts until they figured out what was going on. What is news is that someone finally seen and tracked the cause not the effect.

It is a start. Give the discoverer a job well done.

Brad

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