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COMET OBSERVATIONS

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271P/van Houten-Lemmon

Orbital period : 18.68 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
078832012 11 13.856246.30983271P/van Houten-Lemmon 4.419 3.671Pict--19.8 --- - -300L -8C10jfsoulier
078692012 11 06.856239.3171271P/van Houten-Lemmon 4.429 3.608Pict--21 --- - -300L -4C10jfsoulier

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