@jespah,
DA14
Asteroid 2012 DA14 to sweep close on February 15, 2013
Who knew?
It’ll pass within the moon’s distance from Earth – closer than the orbits of geosynchronous satellites. But it won’t strike us in 2013.
A near-Earth asteroid – called 2012
DA14 by astronomers – will pass very close to Earth on
February 15, 2013. Astronomers estimate that, when it’s closest to us, it’ll be within the orbit of the moon (
which is about 240,000 miles away), and within the orbits of geosynchronous satellites (
about 26,000 miles up). 2012 DA14 will be about 21,000 miles (
35,000 kilometers) away..
http://en.wikipedia.org/wiki/2012_DA14
Astronomers’ calculations of asteroid orbits can be trusted <we hope>
(they shop at G.S.A - Guan Sheng Optical Co., Ltd, Chu Tung Town, Hsinchu Hsien, Taiwan - iifn' you ever want a parabolic mirror, 16" Truss dobsonian or to swap yer Plossl eyepiece>
It will not strike Earth in 2013 <woot woot>
DA14 on da 15th, da earth will be moving fer sure!
Sidereal (/saɪˈdɪəriəl/ 23 hours, 56 minutes, 4.0916 seconds (23.9344699 hours or 0.99726958 mean solar days) or surreal: will time stand still? Iza off to follow my vernal equinox!
STELLAR