tag:blogger.com,1999:blog-5960567575684112422.post7178638748097679079..comments2023-05-31T15:41:48.907+05:30Comments on DMR'S ASTRONOMY CLUB: Question 44: 02 August 2012 (Week 31)Anonymoushttp://www.blogger.com/profile/04924413730234129834noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5960567575684112422.post-89945781240874498602012-08-02T07:26:14.102+05:302012-08-02T07:26:14.102+05:301991 BA is the closest and smallest asteroid yet o...1991 BA is the closest and smallest asteroid yet observed outside the Earth's atmosphere<br /><br /><br />it is 3-6m in diameter. It passed very close-by to the Earth in 2003 - in fact, it was the closest approach by an asteroid that didn’t hit the Earth that has ever been documented, at a distance of 88,000km. This is less than a quarter of the distance to the Moon, and therefore, much less than 1.3AU,Harshhttps://www.blogger.com/profile/01652393420905581569noreply@blogger.com