So when did the comet pas at 30au. from earth?

Question

I.ts not so long ago

http://neo.jpl.nasa.gov/cgi-bin/db_shm?des=2004%20XP14


here u got the side for all orbits in our solar system the answer is

Answer 1

I found a geocities site that describes a near-earth flyby of an asteroid on July 3rd, 2006

If that link is broken by the time you get to it, there is an article on Wikipedia on it in the second link.

Cheers!