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COMET OBSERVATIONS

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C/2020 R7 (ATLAS)


NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

ICQ reports dump

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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
275572023 09 09.860198.32183C/2020 R7 (ATLAS) 4.522 4.869Pict--17.9 --- - -400L -5.8A77fkugel
274052023 08 13.960171.41403C/2020 R7 (ATLAS) 4.342 4.391Pict--17.6 --- - -120R -6.0XXXjlvirlichie
273662023 08 09.860167.37093C/2020 R7 (ATLAS) 4.315 4.315---17.7 --- - -300L -6.5C10jfsoulier
273332023 07 31.860158.37044C/2020 R7 (ATLAS) 4.256 4.143Pict--17.7 --- - -410L -5.6A77jnicolas
273182023 07 24.860151.39242C/2020 R7 (ATLAS) 4.211 4.009Pict--17.9 --- - -410L -5.6A77jnicolas
273102023 07 20.960147.45253C/2020 R7 (ATLAS) 4.185 3.933Pict--17.6 --- - -250L -5.7G20ydegotlonghi
272572023 07 18.960145.40524C/2020 R7 (ATLAS) 4.172 3.895Pict--17.6 --- - -410L -5.6A77jnicolas
272312023 07 14.960141.47684C/2020 R7 (ATLAS) 4.147 3.821Pict--17.1 --- - -410L -5.6A77jnicolas
272282023 07 13.960140.407C/2020 R7 (ATLAS) 4.140 3.802Pict--17.4 --- - -250L -6L27jfsoulier
271822023 06 25.960122.41125C/2020 R7 (ATLAS) 4.026 3.493Pict--17.4 --- - -410L -5.6A77jnicolas
271602023 06 13.060109.53216C/2020 R7 (ATLAS) 3.952 3.321Pict--17.6 --- - -250L -6G20ydegotlonghi
271492023 06 12.060108.52518C/2020 R7 (ATLAS) 3.946 3.308Pict--17.4 --- - -400L -5.8A77fkugel
270472023 04 24.960060.44497C/2020 R7 (ATLAS) 3.658 3.087Pict--17.1 --- - -250L -6G20ydegotlonghi
270392023 04 24.160059.63062C/2020 R7 (ATLAS) 3.658 3.087Pict--16.9 --- - -400L -5.8A77fkugel
269782023 04 08.360043.87659C/2020 R7 (ATLAS) 3.571 3.187Pict--16.4 --- - -360L -5.6X03jlvirlichie
269412023 03 28.160032.64837C/2020 R7 (ATLAS) 3.513 3.290Pict--17 --- - -400L -4.15A77fkugel
268522023 03 06.260010.70489C/2020 R7 (ATLAS) 3.403 3.539Pict--16.9 --- - -400L -4.15A77fkugel
259832022 09 15.059838.58844C/2020 R7 (ATLAS) 2.956 2.926Pict--15.8 --- - -350L -5.6X03jpdesgrees
255702022 05 17.459717.91286C/2020 R7 (ATLAS) 3.196 2.886Pict--15.8 -8- - -350L -5.6X03hroy
236732021 07 26.259422.79519C/2020 R7 (ATLAS) 4.928 4.798Pict--16.7 --- - -350L -5.6X03jlvirlichie
228022020 12 28.159212.63236C/2020 R7 (ATLAS) 6.407 6.259Pict--18.2 --- - -350L -5.6X03jlvirlichie
227242020 11 30.259184.78094C/2020 R7 (ATLAS) 6.604 6.242Pict--18.2 --- - -350L -6X03ptraverse
225512020 10 30.359153.84766C/2020 R7 (ATLAS) 6.821 6.360Pict--18.5 --- - -350L -5.6X03jlvirlichie
225192020 10 19.359142.80402C/2020 R7 (ATLAS) 6.898 6.446Pict--18.6 --- - -350L -5.6X03jlvirlichie

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