Comet Yi–SWAN (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Comet Yi–SWAN" in English language version.

refsWebsite

Global rank English rank

75^th place

83^rd place

low place

low place

18^th place

17^th place

1skyandtelescope.org

low place

low place

harvard.edu

cbat.eps.harvard.edu

D. W. Green (2009). "Comet C/2009 F6 (Yi–SWAN)". IAU Circular. 9035.

nasa.gov

ssd.jpl.nasa.gov

Horizons output. "Barycentric Osculating Orbital Elements for Comet C/2009 F6 (Yi-SWAN)". Retrieved 3 February 2011. (Solution using the Solar System Barycenter and barycentric coordinates. Select Ephemeris Type:Elements and Center:@0)
"C/2009 F6 (Yi–SWAN) – JPL Small-Body Database Lookup". ssd.jpl.nasa.gov. Jet Propulsion Laboratory. Retrieved 26 March 2025.

skyandtelescope.org

R. W. Sinott (8 April 2009). "New Circumpolar Comet Yi–SWAN". Sky & Telescope. Retrieved 13 April 2009.

vdsastro.de

fg-kometen.vdsastro.de

"Analysis of Past Comet Apparitions: C/2009 F6 (Yi–SWAN)". Fachgruppe Kometen. Retrieved 26 March 2025.