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Comet 139P/Vaisala-Oterma

Date of perihelion passage : 2017-12-10.9217
Perihelion distance : 3.414370 AU
Inclination to ecliptic : 2.3327 °
Orbital period : 9.64 years
Eccentricity : 0.246330

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

Magnitude plots

MPC reports dump

ICQ reports dump

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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
181812017 09 02.157999.60962139P/Vaisala-Oterma 3.445 2.926Pict--19.7 --- - -400L -6.56A77fkugel
181042017 08 22.357988.82901139P/Vaisala-Oterma 3.452 3.078Pict--19.6 --- - -400Y -6.4W96jgbosch
168192016 12 18.757742.24654139P/Vaisala-Oterma 3.768 3.996---20.5 --- - -400L -5.5A77fkugel
164292016 10 30.757693.26377139P/Vaisala-Oterma 3.857 3.365Pict--19.9 --- - -400L -5.5A77fkugel
159082016 08 27.957629.45364139P/Vaisala-Oterma 3.980 2.971Pict--20.8 --- - -200L -5A77jfsoulier
158852016 08 23.257624.784139P/Vaisala-Oterma 3.988 2.981Pict--20 --- - -400Y -6.2W96jgbosch
002862010 03 09.955266.44305139P/Vaisala-Oterma 4.417 3.509Pict--20.2 --- - -254L -6C10jfsoulier
027862007 11 12.854418.37693139P/Vaisala-Oterma 3.481 2.655---18.5 --- - -500L --A77fkugel
053952007 09 15.054359.55972139P/Vaisala-Oterma 3.544 2.617Pict--19.1 --- - -600L --586jbdevanssay
053322007 09 13.054357.52777139P/Vaisala-Oterma 3.547 2.632Pict--19 --- - -600L --586jbdevanssay
027542007 09 08.954353.44541139P/Vaisala-Oterma 3.553 2.674---19.2 --- - -500L --A77fkugel

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