P/2019 W1 (PANSTARRS)
ephemeris date magn radius delta ra dec elong phase PA
Nearest approach16 Oct 201820.33.479 AU2.494 AU01h21m-01°36'169.4°3.0°
Perihelion7 May 201921.33.340 AU4.338 AU03h09m+23°31'7.2°2.2°23°
Today8 Apr 202021.53.693 AU3.809 AU06h18m+45°21'75.8°15.2°86°
P/2019 W1 (PANSTARRS)- 2020-04-08
astro.vanbuitenen.nl


 
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The interactive orbit chart above shows the comet's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below. (Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)

The orbital elements of P/2019 W1 (PANSTARRS), as provided by the minor planet center, are:

            e (eccentricity)                : 0.2661030
            q (perihelion distance)         : 3.3396380
            i (inclination)                 : 23.46030
            Ω (Longitude of ascending node) : 35.41910
            ω (Argument of perihelion)      : 18.73270
            L (Longitude of perihelion)     : 52.69922
            B (Latitude of perihelion)      : 7.34569
            T (Time of perihelion passage)  : 2458611.39260
            P (Orbital period in years)     : 9.71
            Epoch                           : 2020 Apr 07

            Family/Group:                   : Jupiter family
            Tisserand (Jupiter)             : 2.797
        

The light curve chart below shows the estimated development of the comet's magnitude. Blue and black dots are visual and photometric CCD observations respectively from COBS or the MPC. The light curve is based on the absolute magnitude and slope parameter as calculated from the original MPEC, or the latest values provided by the minor planet center. (12.90 + 5 log[∆] + 10.00 log[r]).


The all-sky chart below shows the path of the comet over the same period as the light curve. The comet's current position is marked yellow.