C/2021 T4 萊蒙彗星 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "C/2021 T4 萊蒙彗星" in Chinese language version.

refsWebsite

Global rank Chinese rank

4web.archive.org

1^st place

1^st place

75^th place

140^th place

1minorplanetcenter.net

1,397^th place

3,612^th place

low place

low place

aerith.net

C/2021 T4 ( Lemmon ) mag chart （页面存档备份，存于互联网档案馆） by Seiichi Yoshida

minorplanetcenter.net

MPEC 2021-U187 : COMET C/2021 T4 (Lemmon). minorplanetcenter.net. [2021-10-30]. （原始内容存档于2021-10-29）.

nasa.gov

ssd.jpl.nasa.gov

Horizons output. Barycentric Osculating Orbital Elements for Comet C/2021 T4 (Lemmon). [2023-04-26]. （原始内容存档于2023-06-21）. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0) Epoch 1800 has PR= 1E+9 / 365.25 days = millions of years
Earth Approach 2023 （页面存档备份，存于互联网档案馆） (delta. Close approach occurs when deldot flips from negative to positive.)

web.archive.org

Horizons output. Barycentric Osculating Orbital Elements for Comet C/2021 T4 (Lemmon). [2023-04-26]. （原始内容存档于2023-06-21）. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0) Epoch 1800 has PR= 1E+9 / 365.25 days = millions of years
MPEC 2021-U187 : COMET C/2021 T4 (Lemmon). minorplanetcenter.net. [2021-10-30]. （原始内容存档于2021-10-29）.
Earth Approach 2023 （页面存档备份，存于互联网档案馆） (delta. Close approach occurs when deldot flips from negative to positive.)
C/2021 T4 ( Lemmon ) mag chart （页面存档备份，存于互联网档案馆） by Seiichi Yoshida