TheMacGuffin, on 08 September 2012 - 03:03 AM, said:
Yes, that's what many websites said, including Hubblesite,[...]
Definitely you did not read full article.
TheMacGuffin, on 08 September 2012 - 03:03 AM, said:
[...]15,000 Km per hour, 90-100 million miles from earth. [...]
Did you ever heard of relative motion? Simple situation: if one moving object at 70000 mph (orbital velocity) will be impacted from behind by another whose orbital velocity is 80000 mph, what impact velocity will be, huh?
TheMacGuffin, on 08 September 2012 - 03:03 AM, said:
[...]Not following the normal orbit of comets or asteroids, although naturally some non-ET "explanation" is always slapped on all these events.
[...]
Wrong! From your own link:
Quote
The orbit of P/2010 A2 is itself consistent with membership in the Flora asteroid family, produced by collisional shattering a few hundred million years ago.
Read full articles.