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C/2020 M3 (ATLAS)

Orbital period : 139.60 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
231612021 04 03.859309.37639C/2020 M3 (ATLAS) 2.517 2.306Pict--19.2 --- - -300L -6.5C10jfsoulier
229192021 02 03.859250.31116C/2020 M3 (ATLAS) 1.911 1.150Pict--17.3 --- - -400L -5.8A77fkugel
228702021 01 15.759231.25395C/2020 M3 (ATLAS) 1.729 0.855Pict--16 --- - -200L -6.81G20ydegotlonghi
228532021 01 13.859229.3869C/2020 M3 (ATLAS) 1.710 0.827Pict--15.6 --- - -400L -5.8A77fkugel
228332021 01 09.959225.48192C/2020 M3 (ATLAS) 1.674 0.773Pict--15.2 --- - -300L -8.1C10jfsoulier
228202021 01 05.759221.26333C/2020 M3 (ATLAS) 1.638 0.721Pict--15.6 --- - -200L -6.81G20ydegotlonghi
227872020 12 21.059205.5464C/2020 M3 (ATLAS) 1.514 0.551Pict--14.8 --- - -400L -5.8A77fkugel
227852020 12 19.059203.50969C/2020 M3 (ATLAS) 1.498 0.532Pict--15.2 --- - -400L -5.8A77fkugel
227832020 12 17.959202.41666C/2020 M3 (ATLAS) 1.483 0.513-Spec-- --- - -280T ---ebertrand
227682020 12 12.859197.33359C/2020 M3 (ATLAS) 1.447 0.471Pict--13.7 --- - -200L -6.81G20ydegotlonghi
227582020 12 10.859195.39471C/2020 M3 (ATLAS) 1.434 0.455Pict--14.1 --- - -400L -5.8A77fkugel
227502020 12 08.859193.37279C/2020 M3 (ATLAS) 1.421 0.441Pict--13.6 --- - -200L -6.81G20ydegotlonghi
227442020 12 07.159191.69417C/2020 M3 (ATLAS) 1.414 0.434Pict-11.214.1 --- - -400L 0.45.8A77fkugel
227012020 11 27.959182.42725C/2020 M3 (ATLAS) 1.356 0.382Pict--12.9 --- - -160L -7.0A58jbdevanssay
226682020 11 21.159175.67567C/2020 M3 (ATLAS) 1.327 0.365Pict--12.7 --- - -200L -6.6L27jfsoulier
226612020 11 20.959175.45833C/2020 M3 (ATLAS) 1.323 0.363-Spec-- --- - -280T ---ebertrand
226662020 11 18.959173.4243C/2020 M3 (ATLAS) 1.315 0.360-Spec-- --- - -200T --K21hboussier
226422020 11 17.159171.6657C/2020 M3 (ATLAS) 1.311 0.359Pict-11.314.3 --- - -400L 0.45.8A77fkugel
226002020 11 11.159165.66942C/2020 M3 (ATLAS) 1.291 0.360Pict-10.812.7 --- - -200L 0.828.2L27jfsoulier
225902020 11 09.259163.70567C/2020 M3 (ATLAS) 1.286 0.362Pict-11.714.5 --- - -400L 0.45.8A77fkugel
225672020 11 04.259158.70684C/2020 M3 (ATLAS) 1.276 0.373Pict-11.814.8 --- - -400L 0.45.8A77fkugel
225492020 10 28.059151.54887C/2020 M3 (ATLAS) 1.269 0.396Pict--13.6 --- - -200- -6.39G20ydegotlonghi
225442020 10 27.359150.80161C/2020 M3 (ATLAS) 1.268 0.400Pict-11.213.5 --- - -350L 1.45.6X03jlvirlichie
225302020 10 24.159147.65766C/2020 M3 (ATLAS) 1.268 0.412Pict-1114.6 --- - -400L 0.45.8A77fkugel
225332020 10 24.059147.57557C/2020 M3 (ATLAS) 1.268 0.412Pict--14.3 --- - -200- -6.39G20ydegotlonghi
225242020 10 20.259143.79539C/2020 M3 (ATLAS) 1.271 0.431Pict-11.313.7 --- - -350L 1.45.6X03jlvirlichie
225082020 10 18.159141.66846C/2020 M3 (ATLAS) 1.273 0.441Pict-12.314 --- - -400L 0.45.8A77fkugel
224862020 10 14.159137.60064C/2020 M3 (ATLAS) 1.280 0.462--12.413.9 --- - -400L 0.48.3A77fkugel
224722020 10 10.159133.64046C/2020 M3 (ATLAS) 1.289 0.484Pict-11.214.9 --- - -400L 0.45.8A77fkugel
224642020 10 06.159129.66613C/2020 M3 (ATLAS) 1.301 0.508Pict-11.213.3 5-- - -400L 0.45.8A77fkugel
224632020 10 02.159125.69249C/2020 M3 (ATLAS) 1.316 0.533Pict--15.1 --- - -350L -5X03ptraverse
224562020 09 30.159123.68213C/2020 M3 (ATLAS) 1.324 0.545Pict--14.5 --- - -350L -5.6X03jpdesgrees
224302020 09 27.159120.65447C/2020 M3 (ATLAS) 1.337 0.565Pict-10.915 --- - -400L 0.45.8A77fkugel
224212020 09 17.359110.83755C/2020 M3 (ATLAS) 1.391 0.634Pict-13.315.8 --- - -350L 0.55.6X03jlvirlichie
224162020 09 17.159110.62178C/2020 M3 (ATLAS) 1.391 0.634Pict-13.315.2 --- - -400L 0.45.8A77fkugel
223902020 09 13.159106.65165C/2020 M3 (ATLAS) 1.416 0.663Pict-13.515.5 --- - -400L 0.45.8A77fkugel
223702020 09 01.259094.75413C/2020 M3 (ATLAS) 1.500 0.759Pict--16.3 --- - -350L -5.6X03jlvirlichie
223642020 08 31.159093.65321C/2020 M3 (ATLAS) 1.508 0.768Pict--14.4 --- - -400L -5.8A77fkugel
223072020 08 18.359080.85847C/2020 M3 (ATLAS)--Pict--16.6 --- - -350L -5.6X03jlvirlichie

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