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COMET OBSERVATIONS

Comet/Object
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End
Observer
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Configuration


C/2021 S4 (Tsuchinshan)

Orbital period : 2014.00 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
Julian day
-2400000
Comet/Object Name r
(/Sun)
[AU]
d
(/Earth)
[AU]
Pict
Spec
Coma
Total
mag
(m1)
Nuclear
mag
(m2)
Coma
diameter
[']
Coma
conden
sation
Tail
length
[°]
Tail
position
angle

[°]
Afrho
[cm]
Instr
diameter
[mm]
Instr m1
aperture
radius
[']
m2
aperture
radius
["]
Obs
MPC
code
Who
292082024 12 03.160648.66241C/2021 S4 (Tsuchinshan) 7.033 6.278Pict--17.8 --- - -400L -6.2A77fkugel
279902023 12 19.760299.29684C/2021 S4 (Tsuchinshan) 6.690 5.771Pict--17.7 --- - -400L -5.8A77fkugel
277692023 10 27.160245.65406C/2021 S4 (Tsuchinshan) 6.704 5.999Pict--17.6 --- - -400L -5.8A77fkugel
276572023 09 30.160218.62594C/2021 S4 (Tsuchinshan) 6.718 6.353---18 --- - -400L -5.8A77fkugel
267792023 02 15.759992.26843C/2021 S4 (Tsuchinshan) 7.006 7.134Pict--18.3 --- - -400L -5.8A77fkugel
264862022 12 14.159928.64268C/2021 S4 (Tsuchinshan) 7.137 6.364Pict--17.8 --- - -360L -5.6X03jlvirlichie
263802022 11 25.859910.31046C/2021 S4 (Tsuchinshan) 7.180 6.259Pict--18.1 --- - -400L -5.8A77fkugel
261932022 10 27.059880.55565C/2021 S4 (Tsuchinshan) 7.249 6.298Pict--17.9 --- - -400L -5.8A77fkugel
243572021 11 12.159531.63567C/2021 S4 (Tsuchinshan) 8.334 7.457Pict--19.8 --- - -350L --X03ptraverse
241742021 10 13.059501.59528C/2021 S4 (Tsuchinshan) 8.442 7.451Pict--19.9 --- - -350L --X03ptraverse

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