(143649) 2003 QQ₄₇

(143649) 2003 QQ₄₇

(143649) 2003 QQ₄₇ (also written 2003 QQ47) is an asteroid which became briefly notable upon its discovery in late August 2003 when media outlets played up a preliminary report that it had a 1:250,000 chance of colliding with Earth on March 21, 2014.

It was added to the Sentry Risk Table on 30 August 2003. It was removed from the Sentry Risk Table on 14 September 2003.

It is now known that 2003 QQ₄₇ will safely pass 0.1283 AU (19,190,000 km; 11,930,000 mi) from the Earth on 2014-Mar-26.