15P/Finlay
ephemeris date magn radius delta ra dec elong phase PA
Today6 Mar 202116.61.939 AU2.258 AU19h19m-27°37'58.7°25.9°259°
Nearest approach17 Jun 202112.41.062 AU1.088 AU01h42m+05°33'60.5°56.4°246°
Perihelion13 Jul 202112.30.992 AU1.160 AU03h41m+18°22'53.7°55.7°256°
15P/Finlay- 2021-03-06
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 15P/Finlay, as provided by the minor planet center, are:

            e (eccentricity)                : 0.7170470
            q (perihelion distance)         : 0.9919180
            i (inclination)                 : 6.79730
            Ω (Longitude of ascending node) : 13.71870
            ω (Argument of perihelion)      : 347.82620
            L (Longitude of perihelion)     : 1.62794
            B (Latitude of perihelion)      : -1.43019
            T (Time of perihelion passage)  : 2459409.04600
            P (Orbital period in years)     : 6.56

            Epoch                           : 2021 Mar 06
            Reference                       : MPC 92276

            Classification(s):              : Ecliptic; Jupiter family
            Tisserand (Jupiter)             : 2.620
        

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. (12.00 + 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.