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132P/Helin-Roman-Alu

Perihelion distance : 1.7 AU
Inclination to ecliptic : 5 °
Orbital period : 7.68 years
Eccentricity : 0.56

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

All reports dump for find_orb

ADES reports dump

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
 Comet/Object Name r
(/Sun)
[AU]		 d
(/Earth)
[AU]		 Pict
 Spec
 Coma
total
mag
(m1)
 m1
apert
radius
[']
 Nuclear
mag
(m2)
 m2
apert
radius
["]
 Band
 Coma
diam
[']
 Coma
cond		 Tail
length
[°]		 Tail
PA
[°]		 Afrho
[cm]		 Instr
apert
[mm]		 Instr photCat
 fltr
 Filter
 Obs
MPC
code		 Who
248402022 01 18.087132P/Helin-Roman-Alu 1.812 1.437Pict 17.4 5.6 350 L L X03 jlvirlichie
248342022 01 16.760132P/Helin-Roman-Alu 1.805 1.414Pict 17 4.2 410 L R Bessel A77 jnicolas
247502022 01 06.776132P/Helin-Roman-Alu 1.773 1.300Pict 1.1 15.6 15.5 200 T None A77 fkugel
247182022 01 01.063132P/Helin-Roman-Alu 1.759 1.246Pict 16.8 5.6 350 L L X03 jlvirlichie
246972021 12 30.782132P/Helin-Roman-Alu 1.754 1.225Pict 0.7 16.3 9.8 200 L None A77 fkugel
246582021 12 21.734132P/Helin-Roman-Alu 1.733 1.135Pict 16.3 5.74 300 L None G20 ydegotlonghi
246362021 12 18.809132P/Helin-Roman-Alu 1.727 1.107Pict 0.4 15.7 5.8 400 L None A77 jgbosch
245572021 12 09.795132P/Helin-Roman-Alu 1.711 1.026Pict14.1 0.4 17 5.8 400 L None A77 fkugel
244002021 11 18.759132P/Helin-Roman-Alu 1.692 0.871Pict 14.1 16.1 200 T r A77 fkugel
243352021 11 06.987132P/Helin-Roman-Alu 1.693 0.805Pict 13.7 5.8 400 L None A77 maudejean
242942021 11 03.877132P/Helin-Roman-Alu 1.695 0.791Pict 14.4 9.3 203 L K21 hboussier
242862021 11 02.805132P/Helin-Roman-Alu 1.695 0.787Pict 15.1 5.8 65 400 L IR pro A77 fkugel
243742021 11 01.893132P/Helin-Roman-Alu 1.696 0.783Pict 14.6 5.8 400 L None A77 dboust
242542021 10 25.184132P/Helin-Roman-Alu 1.702 0.760Pict14 0.9 15.5 5.6 39 350 L L X03 jlvirlichie
242452021 10 24.860132P/Helin-Roman-Alu 1.704 0.757Pict 14.8 5.8 400 L None A77 jgbosch
241682021 10 13.907132P/Helin-Roman-Alu 1.720 0.738Pict 14.9 5.8 400 L None A77 jgbosch
239522021 09 11.894132P/Helin-Roman-Alu 1.802 0.819Pict 16 5.74 300 L None G20 ydegotlonghi
239422021 09 11.030132P/Helin-Roman-Alu 1.802 0.819Pict15 0.4 16.8 5.8 400 L None A77 fkugel
238252021 08 18.070132P/Helin-Roman-Alu 1.893 1.006Pict 16.4 5.8 400 L A77 jgbosch
237882021 08 14.071132P/Helin-Roman-Alu 1.911 1.047Pict 17.5 5.8 400 L A77 jgbosch
237322021 08 06.945132P/Helin-Roman-Alu 1.947 1.134Pict 16.9 5.8 400 L A77 jgbosch
237212021 08 05.081132P/Helin-Roman-Alu 1.951 1.145Pict 0.4 17.6 5.8 400 L None A77 fkugel
236472021 07 20.037132P/Helin-Roman-Alu 2.029 1.345Pict 18.5 5.8 400 L A77 jgbosch
236292021 07 17.330132P/Helin-Roman-Alu 2.044 1.386Pict 18.7 5.6 350 L L X03 jlvirlichie
236022021 07 14.071132P/Helin-Roman-Alu 2.059 1.427Pict 18.2 5.8 400 L A77 jgbosch
234812021 06 12.076132P/Helin-Roman-Alu 2.233 1.914Pict 19.8 5.8 400 L None A77 fkugel
124972014 09 06.137132P/Helin-Roman-Alu 2.134 2.547 19.4 7.8 400 L None A77 fkugel
124592014 09 03.103132P/Helin-Roman-Alu 2.123 2.562Pict 19.2 9.7 300 L C10 jfsoulier
124232014 08 30.147132P/Helin-Roman-Alu 2.108 2.581 18.9 7.8 400 L None A77 fkugel

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