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COMET OBSERVATIONS

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C/2025 W2 (ATLAS)

Orbital period : 138.90 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
307602025 12 29.761040.24072C/2025 W2 (ATLAS) 1.483 1.275Pict--19.8 --- - -250L -6.75L27jfsoulier
307302025 12 26.761037.2125C/2025 W2 (ATLAS)--Pict--18.6 --- - -250L --247jvilhem
305832025 12 10.861021.3268C/2025 W2 (ATLAS) 1.453 0.999Pict--18.5 --- - -250L -6.4Y87jgbosch
306172025 12 01.761012.23391C/2025 W2 (ATLAS) 1.456 0.938Pict--19.5 --- - -250L -6.75L27jfsoulier

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