asteroid/comet impact - would 'they' tell us?, page 2
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reply posted on 2-6-2004 @ 02:24 PM by rcoreyn
Encino, What do you make of this dust cloud "theory" "prediction"
if you have heard of it I will try to find the post.


From
www.bushcountry.org...

June 8-9 Dust Cloud begins to reach the Earth and darkening of the skies.
June 18-20 1st impact
June 24-25 2nd impact
June 27-28 3rd impact of the "anomaly"

(edit) added link

[Edited on 2-6-2004 by rcoreyn]


reply posted on 5-6-2004 @ 09:49 PM by onmyown30
Originally posted by IMMORTAL
Originally posted by razorbackhater
Right now, people should be concerned with St. Michael (4179 Toutatis) asteroid, predicted to miss Earth by 963,000 miles.



Link

Link

St. Michael


OK...that just freaked me out...(new here so never even heard about the St. Michael Astroid) That last link popped up with the date Sept 29th 2004....why did it freak me out...My son MICHAEL, his birthday is Sept 29th...He'll be 6 this yr...



reply posted on 5-6-2004 @ 10:11 PM by 1998OX4
neo.jpl.nasa.gov...

copernico.dm.unipi.it...

Virtual Impactors, Target Solution Lost.

1998 OX4
2004-Sep-14 10:22 < 00:01

Up to date info on NeoDys Risk page (Dynamic Site constantly updated) makes no mention of 1998 OX4 for the September Arrival:

Universita' di Pisa
Centro Serra, Italy:
131.114.72.13...

Mirror in Spain:
unicorn.eis.uva.es...

Hope that clears things up.


[edit on 5-6-2004 by 1998OX4]


reply posted on 6-6-2004 @ 10:27 PM by JCMinJapan
Well, would the govt. tell? No, Never.... They would not be smart if they did. If there was an asteroid that was going to wipe out humnity, then they would not notify anyone till just before they took cover..... Why? Well, that would be simple, there would not be enough military and police to control the major panick that would take off. They would just debunk stories. If it became obvious that the asteroid would hit, then they would make the damage sound minimal. Once the asteroid cam very close and just before the event, then and only then would you be notified to the extent. This would cause the least amount of chaos.

Now, as for univerities letting people use the scopes, that is all great and good, but unless someone was looking at this small object just correctly in the exact point of sky, you would not notice anything. Just a one in a billion lucky guess. These is no way to scan the whole earths sky eficiently.
Why did NASA not know (or the rest of the world) as that matter of the asteroid that was Found on March 15th, passed to the public on the 17th and it past the earth on the 18th of this year. There is your proof it would be impossible to know. I have previous given the address, but here it is again....
neo.jpl.nasa.gov... "Recently Discovered Near-Earth Asteroid Makes Record-breaking Approach to Earth "

So, as you can see, it was not known .... NASA said... "A small near-Earth asteroid (NEA), discovered Monday night by the NASA-funded LINEAR asteroid survey, will make the closest approach to Earth ever recorded." I know EncinoMan sais that it was tracked already, but ... Not according to NASA.

I am not saying either way what I think, but this is the expected scenario from my guess. If it happens, it happens... Nothing to do about it. If you run into an underground shelter anyways, it will not matter much, with all the cosmic dust and earth particles in the upper atmosphere, the next iceage will come. Just make sure you stock plenty of Vodka for all the Ice you will have..

[edit on 7-6-2004 by JCMinJapan]

[edit on 7-6-2004 by JCMinJapan]


reply posted on 13-6-2004 @ 06:38 PM by ProudAmerican
Apparently, the number of known "NEA"'s (near earth asteroids) has greatly increased in the last 2 decades according to this chart from NASA.





The blue area shows all near-Earth asteroids while the red area shows only large near-Earth asteroids. In this context, "large" is defined as an asteroid having an absolute magnitude (H) of 18.0 or brighter which roughly corresponds to diameters of 1 km or larger.




The charts below show the number of NEA's discovered by each of the predominant search programs within each half-year interval from 1995 through 2003.


All NEA's




Large* NEA's

*Large is defined as an asteroid having an absolute magnitude (H) of 18.0 or brighter which roughly corresponds to diameters of 1 km or larger.




The LINEAR, NEAT, Spacewatch, LONEOS, and Catalina are the search programs utilized by NASA, more info on them here.

neo.jpl.nasa.gov...


As of June 12, 2004, 2890 Near-Earth objects have been discovered. 719 of these NEOs are asteroids with a diameter of approximately 1 kilometer or larger. Also, 610 of these NEOs have been classified as Potentially Hazardous Asteroids (PHAs).

Potentially Hazardous Asteroids (PHAs) are currently defined based on parameters that measure the asteroid's potential to make threatening close approaches to the Earth. Specifically, all asteroids with an Earth Minimum Orbit Intersection Distance (MOID) of 0.05 AU or less and an absolute magnitude (H) of 22.0 or less are considered PHAs. In other words, asteroids that can't get any closer to the Earth (i.e. MOID) than 0.05 AU (roughly 7,480,000 km or 4,650,000 mi) or are smaller than about 150 m (500 ft) in diameter (i.e. H = 22.0 with assumed albedo of 13%) are not considered PHAs.

There are currently 610 known PHAs.

This "potential'' to make close Earth approaches does not mean a PHA will impact the Earth. It only means there is a possibility for such a threat. By monitoring these PHAs and updating their orbits as new observations become available, we can better predict the close-approach statistics and thus their Earth-impact threat.

neo.jpl.nasa.gov...



Here is a list of the 610 known Potentially Hazardous Asteroids. Click on any one to see the asteroid's orbit.

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