親子觀星會

小行星 2017 BQ6 雷達照 
http://www.universetoday.com/133390/asteroid-2017-bq6-looks-like-brick/
(http://www.universetoday.com/wp-content/uploads/2017/02/2017-BQ6-resize.gif)
(http://www.universetoday.com/wp-content/uploads/2017/02/2016-BQ6-full-size-1024x784.jpg)

This composite of 25 images of asteroid 2017 BQ6 was generated with radar data collected using NASA’s Goldstone Solar System Radar in California’s Mojave Desert.

(http://www.universetoday.com/wp-content/uploads/2017/02/Goldstone-70m-dish.jpg)

Feb. 6 and 7 with NASA’s 230-foot (70-meter) antenna at the Goldstone Deep Space Communications Complex in California and reveal an irregular, angular-appearing asteroid

update


http://www.cnbeta.com/articles/584667.htm

这颗长约660英尺（200米）的小行星跟地球保持着相当安全的距离--两者之间大概相距了160万英里（250万千米）。