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COMET OBSERVATIONS

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161P/Hartley-IRAS

Perihelion distance : 1.27 AU
Inclination to ecliptic : 96 °
Orbital period : 21.46 years
Eccentricity : 0.84

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
320262026 11 03.746161P/Hartley-IRAS 1.309 0.964Pict 15 6.75 r 250 L ATLAS2 None L27 jfsoulier
320102026 11 01.791161P/Hartley-IRAS 1.317 0.924Pict 14.6 7.2 r 250 L UCAC4 Y87 jgbosch
320242026 10 27.791161P/Hartley-IRAS 1.337 0.826Pict 15.6 6.3 Vj 400 L APASS None A77 fkugel
319932026 10 18.812161P/Hartley-IRAS 1.382 0.661Pict 15 7.2 G 250 L Gaia2 Y87 jgbosch
319832026 10 15.772161P/Hartley-IRAS 1.399 0.613Pict 15.4 6.3 Vj 400 L ATLAS2 None A77 fkugel
319672026 10 12.798161P/Hartley-IRAS 1.417 0.571Pict 14.9 7.2 G 250 L Gaia2 Y87 jgbosch
319502026 10 08.871161P/Hartley-IRAS 1.442 0.529Pict 14.7 7.2 G 250 L Gaia2 Y87 jgbosch
319372026 10 05.863161P/Hartley-IRAS 1.462 0.510Pict 15 6.75 r 250 L ATLAS2 None L27 jfsoulier
319492026 10 05.791161P/Hartley-IRAS 1.462 0.510Pict 13.2 29.9 Vj 30 L ATLAS2 None A77 fkugel
319412026 10 04.815161P/Hartley-IRAS 1.468 0.506Pict 14.8 6.1 V 115 L UCAC4 None ndelaunoy
319302026 10 01.840161P/Hartley-IRAS 1.489 0.504Pict 14.9 8.1 Vj 410 L ATLAS2 R39 tferreira
319322026 10 01.839161P/Hartley-IRAS 1.489 0.504Pict 14.4 7.2 G 250 L Gaia2 Y87 jgbosch
318862026 09 19.074161P/Hartley-IRAS 1.578 0.620Pict 16.7 5.95 V 400 L ATLAS2 None A77 fkugel
318752026 09 17.048161P/Hartley-IRAS 1.594 0.655Pict 15.2 6.4 G 250 L Gaia2 Y87 jgbosch
318472026 09 11.066161P/Hartley-IRAS 1.642 0.774Pict 15.7 7.2 G 250 L Gaia2 Y87 jgbosch
319392026 09 05.367161P/Hartley-IRAS 1.692 0.908Pict 16.7 6 V 350 L UCAC-4 L X03 ptraverse
318172026 09 03.134161P/Hartley-IRAS 1.709 0.955Pict 16.4 7.2 G 250 L Gaia2 Y87 jgbosch
317912026 08 25.123161P/Hartley-IRAS 1.787 1.175Pict 16.9 5.95 V 400 L UCAC4 None A77 fkugel
317752026 08 19.197161P/Hartley-IRAS 1.841 1.326Pict 17.3 6.4 G 250 L Y87 jgbosch

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