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152P/Helin-Lawrence

Orbital period : 9.47 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
261062022 10 09.159862.63639152P/Helin-Lawrence 3.404 3.169Pict--18.6 --- - -350L -6X03ptraverse
259702022 09 12.159835.63787152P/Helin-Lawrence 3.349 2.753Pict--18.6 --- - -350L -6X03ptraverse
258202022 08 06.859799.35299152P/Helin-Lawrence 3.282 2.335Pict--16.9 --- - -400L -5.8A77jgbosch
258012022 08 02.959795.47168152P/Helin-Lawrence 3.275 2.307Pict--17.7 --- - -350L -5.6X03jlvirlichie
255172022 04 29.259699.77509152P/Helin-Lawrence 3.147 2.765Pict--18.2 --- - -350L -5.6X03jlvirlichie
235122021 06 21.959388.47145152P/Helin-Lawrence 3.286 2.826Pict--18.4 --- - -350L -5.6X03jlvirlichie
235012021 06 14.859381.37142152P/Helin-Lawrence 3.298 2.751Pict--18.9 --- - -400L -5.8A77fkugel
232202021 04 15.159320.62562152P/Helin-Lawrence 3.415 2.431Pict--18.6 --- - -400L -5.8A77fkugel
229392021 02 08.259254.79543152P/Helin-Lawrence 3.563 3.083Pict--19.3 --- - -350L -5.6X03jlvirlichie
101382013 09 22.056558.54003152P/Helin-Lawrence 3.824 2.967Pict--18.4 --- - -400Y -4.8W96jfsoulier
065022012 05 16.956065.45739152P/Helin-Lawrence 3.130 2.144Pict--16.3 --- - -410L -5.6B51jnicolas
066472012 05 15.056063.51638152P/Helin-Lawrence 3.131 2.149---16.9 --- - -300L -6958pdupouy
064872012 05 14.056062.50612152P/Helin-Lawrence 3.131 2.153Pict--16.7 --- - -300L -7.5C10jfsoulier
064032012 03 29.156016.61482152P/Helin-Lawrence 3.165 2.591---18.1 --- - -300L -6958pdupouy
062952012 03 28.156015.6477152P/Helin-Lawrence 3.166 2.604Pict--17.8 --- - -300L -7.5C10jfsoulier
063992012 03 28.056015.58252152P/Helin-Lawrence 3.166 2.604---17.8 --- - -300L -6958pdupouy
063952012 03 27.056014.59007152P/Helin-Lawrence 3.167 2.618---17.9 --- - -300L -6958pdupouy
063912012 03 26.156013.62142152P/Helin-Lawrence 3.167 2.631---17.9 --- - -300L -6958pdupouy
063852012 03 25.056012.59933152P/Helin-Lawrence 3.168 2.645---17.7 --- - -300L -6958pdupouy
063802012 03 24.156011.66228152P/Helin-Lawrence 3.169 2.659---18 --- - -300L -6958pdupouy
063772012 03 23.156010.62892152P/Helin-Lawrence 3.170 2.672---18.2 --- - -300L -6958pdupouy
030992010 02 12.855241.32838152P/Helin-Lawrence 4.917 3.962---20.4 --- - -500L --A77fkugel

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