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COMET OBSERVATIONS

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80P/Peters-Hartley

Orbital period : 8.07 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
272882023 07 23.960150.4036280P/Peters-Hartley 2.679 2.021Pict--19.9 --- - -250L -6L27jfsoulier
270112023 04 17.160052.6426880P/Peters-Hartley 2.072 2.364Pict--18.5 --- - -400L -5.8A77fkugel
269292023 03 24.360028.8941680P/Peters-Hartley 1.937 2.436Pict--18.3 --- - -350L -5.6X03hroy

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