地球周回軌道 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "地球周回軌道" in Japanese language version.

refsWebsite

Global rank Japanese rank

2web.archive.org

1^st place

1^st place

75^th place

171^st place

nasa.gov

gcmd.nasa.gov

Definitions of geocentric orbits from the Goddard Space Flight Center Archived 2010年5月27日, at the Wayback Machine.

web.archive.org

Definitions of geocentric orbits from the Goddard Space Flight Center Archived 2010年5月27日, at the Wayback Machine.
Out-of-Control Satellite Threatens Other Nearby Spacecraft, by Peter B. de Selding, SPACE.com, 5/3/10.