Te article does say it was discovered in 2006 and they had been tracking it but now after "scraping" a distant star its trajectory is different. It never gives what the asteroid was named in 2006, but now they are calling it Nibiru and discussing it at a meeting in Geneva. I call BS. if it was discovered in 2006 it should be listed in the NEO database and have a name already. They cant just rename it Nibiru just because its trajectory has changed!