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COMET OBSERVATIONS

Comet/Object
Begin
End
Observer
Observatory
Configuration


C/2021 S4 (Tsuchinshan)

Perihelion distance : 6.7 AU
Inclination to ecliptic : 17 °
Orbital period : 1813 years
Eccentricity : 0.95

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

All reports dump for find_orb

ADES reports dump

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
Comet/Object Name r
(/Sun)
[AU]
d
(/Earth)
[AU]
Pict
Spec
Coma
total
mag
(m1)
m1
apert
radius
[']
Nuclear
mag
(m2)
m2
apert
radius
["]
Band
Coma
diam
[']
Coma
cond
Tail
length
[°]
Tail
PA

[°]
Afrho
[cm]
Instr
apert
[mm]
Instr photCat
fltr
Filter
Obs
MPC
code
Who
295652025 03 02.834C/2021 S4 (Tsuchinshan) 7.228 6.667Pict 18 5.8 400 L None A77 fkugel
292082024 12 03.162C/2021 S4 (Tsuchinshan) 7.033 6.278Pict 17.8 6.2 400 L None A77 fkugel
279902023 12 19.796C/2021 S4 (Tsuchinshan) 6.690 5.771Pict 17.7 5.8 400 L None A77 fkugel
277692023 10 27.154C/2021 S4 (Tsuchinshan) 6.704 5.999Pict 17.6 5.8 400 L None A77 fkugel
276572023 09 30.125C/2021 S4 (Tsuchinshan) 6.718 6.353 18 5.8 400 L None A77 fkugel
267792023 02 15.768C/2021 S4 (Tsuchinshan) 7.006 7.134Pict 18.3 5.8 400 L None A77 fkugel
264862022 12 14.142C/2021 S4 (Tsuchinshan) 7.137 6.364Pict 17.8 5.6 360 L L X03 jlvirlichie
263802022 11 25.810C/2021 S4 (Tsuchinshan) 7.180 6.259Pict 0.4 18.1 5.8 400 L None A77 fkugel
261932022 10 27.055C/2021 S4 (Tsuchinshan) 7.249 6.298Pict 17.9 5.8 400 L None A77 fkugel
243572021 11 12.135C/2021 S4 (Tsuchinshan) 8.334 7.457Pict 19.8 350 L L X03 ptraverse
241742021 10 13.095C/2021 S4 (Tsuchinshan) 8.442 7.451Pict 19.9 350 L L X03 ptraverse

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