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COMET OBSERVATIONS

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C/2021 K1 (ATLAS)

Orbital period : 45.40 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
242522021 10 24.859513.3737C/2021 K1 (ATLAS) 2.992 2.088Pict--17 --- - -400L -5.8A77jgbosch
238202021 08 18.059445.59261C/2021 K1 (ATLAS) 2.698 1.942Pict--16 --- - -400L -5.8A77jgbosch
238112021 08 09.259436.70922C/2021 K1 (ATLAS) 2.667 1.994Pict--15.9 --- - -350L -6X03ptraverse
236302021 07 17.359413.87499C/2021 K1 (ATLAS) 2.598 2.167Pict--16.7 --- - -350L -5.6X03jlvirlichie
236092021 07 15.059411.59702C/2021 K1 (ATLAS) 2.592 2.184Pict--16.7 --- - -400L -5.8A77fkugel
234602021 06 08.359374.88814C/2021 K1 (ATLAS) 2.520 2.530Pict--17.5 --- - -350L -5.6X03jlvirlichie

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