Home

COMET OBSERVATIONS

Comet
Begin
End
Observer
Observatory
Configuration


Comet C/2017 D2 (Barros)

Date of perihelion passage : 2017-7-14.5341
Perihelion distance : 2.485881 AU
Inclination to ecliptic : 31.2653 °
Orbital period : 5851.00 years
Eccentricity : 0.998240

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris

Magnitude plots

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
Julian day
-2400000
Comet 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
185382017 11 20.758079.25626C/2017 D2 (Barros) 2.845 2.725---18.7 --- - -400L -6.4A77fkugel
183242017 10 03.758031.2692C/2017 D2 (Barros) 2.635 1.934---17.9 --- - -200L -6.6A77jfsoulier
181642017 08 31.857998.35714C/2017 D2 (Barros) 2.539 1.585Pict--17 --- - -300L -6.5C10jfsoulier
180982017 08 21.957988.45057C/2017 D2 (Barros) 2.519 1.532---16.7 --0.017 222 -200L -6.25K25larnold
180902017 08 20.957987.44346C/2017 D2 (Barros) 2.517 1.529---16.5 --0.0194 233 -200L -6.25K25larnold
180362017 08 12.257978.78243C/2017 D2 (Barros) 2.505 1.509---16.7 --- - -400Y -6.4W96jgbosch
180232017 08 04.357970.82001C/2017 D2 (Barros) 2.496 1.507Pict--16.7 --- - -400Y -6.4W96tnoel
180062017 07 31.057966.52538C/2017 D2 (Barros) 2.492 1.513Pict--16.8 --- - -200L -6.6A77jfsoulier
179922017 07 28.257963.78571C/2017 D2 (Barros) 2.490 1.520Pict--16.7 --- - -400Y -6.4W96tnoel
179232017 07 06.357941.8123C/2017 D2 (Barros) 2.487 1.637Pict--16.9 --- - -400Y -6.4W96jgbosch
177492017 05 31.257905.78826C/2017 D2 (Barros) 2.532 2.001Pict--16.9 --- - -400Y -6.2W96jgbosch
176852017 05 16.257890.76044C/2017 D2 (Barros) 2.568 2.189Pict--17.2 --- - -400Y -6.1W96jfsoulier
176492017 05 09.257883.74145C/2017 D2 (Barros) 2.588 2.281Pict--17.1 --- - -400Y -6.2W96jgbosch

Home