A/2019 T1
ephemeris date magn radius delta ra dec elong phase PA
Today25 Jan 202020.85.076 AU5.768 AU21h40m+19°00'41.8°7.4°26°
Perihelion14 Jan 202120.14.282 AU4.837 AU18h31m+26°17'50.7°10.2°338°
Nearest approach20 May 202119.84.395 AU3.884 AU16h59m+43°50'114.1°12.1°198°
A/2019 T1- 2020-01-25

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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 A/2019 T1, as provided by the minor planet center, are:

            e (eccentricity)                : 0.8878930
            q (perihelion distance)         : 4.2821700
            i (inclination)                 : 120.86830
            Ω (Longitude of ascending node) : 6.94900
            ω (Argument of perihelion)      : 90.99210
            L (Longitude of perihelion)     : 95.01587
            B (Latitude of perihelion)      : 59.11733
            T (Time of perihelion passage)  : 2459228.55320
            P (Orbital period in years)     : 236.07
            Epoch                           : 2020 Jan 25

            Family/Group:                   : Nearly isotropic

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. Two light curves are shown: The gray curve indicates the expected brightness if this object is a comet (13.00 + 5 log[∆] + 5.00 log[r]), whereas the red curve indicates the expected lightcurve for an asteroid (H=12.90; G=.15).

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.