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COMET OBSERVATIONS

Comet/Object
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C/2017 A3 (Elenin)

Orbital period : 285.70 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
170972017 02 02.157787.67126C/2017 A3 (Elenin) 3.860 3.437Pict--17.7 --- - -380- -6.5W97tnoel
170912017 01 30.057784.55067C/2017 A3 (Elenin) 3.860 3.431---18 --- - -380- -6.5W97tnoel
170412017 01 08.057762.54636C/2017 A3 (Elenin) 3.912 3.512---19 --- - -400Y --W96jfsoulier

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