http://news.bbc.co.uk/1/hi/sci/tech/2158898.stm
By Dr David Whitehouse
BBC News Online science editor | |
2002 NT7, a two-kilometre-wide (1.4 miles) chunk of rock, was discovered on 9 July. Initial estimates of its orbit suggested there was a small chance of it colliding with our planet in 17 years' time.
However, the latest observations accumulated over the last few days have confirmed the asteroid will fly harmlessly by.
Dr Don Yeomans, of the US space agency's (Nasa) Jet Propulsion Laboratory, said: "We can now rule out any impact possibilities for 1 February 2019." sleep easy now