Why not subscribe?

Monday, October 31, 2011

Asteroid sharing almost same orbit as earth, around the sun.

Cruithne is approximately 5 kilometres (3.1 mi) in diameter, and its closest approach to Earth is approximately thirty times the separation between Earth and the Moon (12 Gm or twelve million kilometres). From 1994 through 2015, Cruithne makes its annual closest approach to Earth every November.[4] Although Cruithne's orbit is not thought to be stable over the long term, calculations by Wiegert and Innanen showed that it has probably been synchronized with Earth's orbit for a long time.

There is no danger of a collision with Earth for millions of years

“there is no danger” the classic line from the first reel of disaster movies, but in this case they should be able to do a good forecast.