99942 Apophis (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "99942 Apophis" in Swedish language version.

refsWebsite

Global rank Swedish rank

75^th place

44^th place

2web.archive.org

1^st place

1^st place

1minorplanetcenter.net

1,397^th place

69^th place

1astroquery.readthedocs.io

low place

2,091^st place

1webcitation.org

24^th place

30^th place

9,342^nd place

low place

astroquery.readthedocs.io

Minor Planet Center Queries, uppdaterad 6 april 2022.

dlr.de

earn.dlr.de

”Database for Near-Earth Asteroids”. Arkiverad från originalet den 25 februari 2012. https://www.webcitation.org/65io0MP9g?url=http://earn.dlr.de/nea/099942.htm. Läst 28 september 2008.

minorplanetcenter.net

”Minor Planet Center 99942 Apophis” (på engelska). Minor Planet Center. https://www.minorplanetcenter.net/db_search/show_object?object_id=99942. Läst 23 mars 2019.

nasa.gov

neo.jpl.nasa.gov

”NASA 99942 Apophis (2004 MN4) Earth Impact Risk Summary”. Arkiverad från originalet den 27 februari 2014. https://web.archive.org/web/20140227032159/http://neo.jpl.nasa.gov/risk/a99942.html. Läst 3 okt 2008.
Don Yeomans, Steve Chesley and Paul Chodas (23 december 2004). ”Near-Earth Asteroid 2004 MN4 Reaches Highest Score To Date On Hazard Scale”. NASA's Near Earth Object Program Office. Arkiverad från originalet den 18 augusti 2007. https://web.archive.org/web/20070818035517/http://neo.jpl.nasa.gov/news/news146.html. Läst 16 augusti 2007. ”Today's impact monitoring results indicate that the impact probability for April 13, 2029 has risen to about 1.6%, which for an object of this size corresponds to a rating of 4 on the ten-point Torino Scale.”

ssd.jpl.nasa.gov

”JPL Small-Body Database Browser”. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=99942. Läst 27 januari 2013.

nasa.gov

Brown, Dwayne (7 oktober 2009). ”NASA Refines Asteroid Apophis' Path Toward Earth” (på engelska). http://www.nasa.gov/home/hqnews/2009/oct/HQ_09-232_Apophis_Update.html. Läst 15 oktober 2009.

web.archive.org

”NASA 99942 Apophis (2004 MN4) Earth Impact Risk Summary”. Arkiverad från originalet den 27 februari 2014. https://web.archive.org/web/20140227032159/http://neo.jpl.nasa.gov/risk/a99942.html. Läst 3 okt 2008.
Don Yeomans, Steve Chesley and Paul Chodas (23 december 2004). ”Near-Earth Asteroid 2004 MN4 Reaches Highest Score To Date On Hazard Scale”. NASA's Near Earth Object Program Office. Arkiverad från originalet den 18 augusti 2007. https://web.archive.org/web/20070818035517/http://neo.jpl.nasa.gov/news/news146.html. Läst 16 augusti 2007. ”Today's impact monitoring results indicate that the impact probability for April 13, 2029 has risen to about 1.6%, which for an object of this size corresponds to a rating of 4 on the ten-point Torino Scale.”

webcitation.org

”Database for Near-Earth Asteroids”. Arkiverad från originalet den 25 februari 2012. https://www.webcitation.org/65io0MP9g?url=http://earn.dlr.de/nea/099942.htm. Läst 28 september 2008.