ephemeris date magn radius delta ra dec elong phase PA
Today17 May 202219.91.809 AU2.532 AU06h05m+20°03'35.7°19.0°95°
Perihelion13 Sep 202212.11.050 AU1.969 AU12h32m+01°15'17.1°16.4°99°
Nearest approach21 Sep 202212.21.056 AU1.963 AU13h05m-01°54'18.1°17.2°98°
41P/Tuttle-Giacobini-Kresak- 2022-05-17

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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 41P/Tuttle-Giacobini-Kresak are:

            e (eccentricity)                : 0.6599700
            q (perihelion distance)         : 1.0500950
            i (inclination)                 : 9.22080
            Ω (Longitude of ascending node) : 140.98910
            ω (Argument of perihelion)      : 62.21790
            L (Longitude of perihelion)     : 202.89857
            B (Latitude of perihelion)      : 8.15018
            T (Time of perihelion passage)  : 2459835.91440
            P (Orbital period in years)     : 5.43

            Epoch                           : 2022 May 16
            Reference                       : MPC105240

            Classification(s):              : Ecliptic; Jupiter family
            Tisserand (Jupiter)             : 2.827

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 gray curve is based on the absolute magnitude and slope parameter as calculated from the original MPEC, or the latest values provided by the MPC (10.00 + 5 log[∆] + 40.00 log[r]), whereas the red curve is being recalculated every 6 hours based on the available COBS/MPC observations (currently 10.01 + 5 log[∆] + 30.74 log[r]).