2008 BT18 links
"
Asteroid 2008 BT18's Close Approach
" (movie), Possum Obs. - 14 July 2008
"
Binary Asteroid
," SpaceWeather.com - 13 July 2008
"
2008 BT18 Planning
," JPL radar page - 12 July 2008
[
Earth's Busy Neighborhood
|
The Tracking News
|
Object Links
]
http://www.HohmannTransfer.com/busy/links/2008BT18.htm - 13 July 2008
http://www.HohmannTransfer.com/busy/links/2008BT18.htm -
13 July 2008