2009 DD45 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "2009 DD45" in Chinese language version.

refsWebsite

Global rank Chinese rank

4web.archive.org

1^st place

1^st place

75^th place

140^th place

14^th place

18^th place

1skyandtelescope.com

8,316^th place

5,333^rd place

1nationalgeographic.com

344^th place

408^th place

8^th place

32^nd place

9,258^th place

low place

archive.today

Kelly Beatty. Space Rock 2009 DD45 Buzzes Earth. Sky & Telescope. 2009-03-01 [2009-03-04]. （原始内容存档于2009-03-06）.

bbc.co.uk

news.bbc.co.uk

Space rock makes close approach. BBC News Online. 2009-03-03 [2009-03-03]. （原始内容存档于2009-03-04）.

crikey.com.au

Ben Sandilands. Sky Not Falling, Just Passing Quite Close. Crikey. 2009-03-02 [2009-03-04]. （原始内容存档于2009-03-03）.

nasa.gov

ssd.jpl.nasa.gov

JPL Small-Body Database Browser (2009 DD45). Jet Propulsion Laboratory. 2009-03-06 [2010-09-26]. （原始内容存档于2009-07-13）.

nationalgeographic.com

news.nationalgeographic.com

Victoria Jaggard. Surprise Asteroid Just Buzzed Earth. National Geographic Society. 2009-03-02 [2009-03-04]. （原始内容存档于2009-03-04）.

skyandtelescope.com

Kelly Beatty. Space Rock 2009 DD45 Buzzes Earth. Sky & Telescope. 2009-03-01 [2009-03-04]. （原始内容存档于2009-03-06）.

web.archive.org

JPL Small-Body Database Browser (2009 DD45). Jet Propulsion Laboratory. 2009-03-06 [2010-09-26]. （原始内容存档于2009-07-13）.
Victoria Jaggard. Surprise Asteroid Just Buzzed Earth. National Geographic Society. 2009-03-02 [2009-03-04]. （原始内容存档于2009-03-04）.
Space rock makes close approach. BBC News Online. 2009-03-03 [2009-03-03]. （原始内容存档于2009-03-04）.
Ben Sandilands. Sky Not Falling, Just Passing Quite Close. Crikey. 2009-03-02 [2009-03-04]. （原始内容存档于2009-03-03）.