157P/Tritton
ephemeris date magn radius delta ra dec elong phase PA
Today18 May 202215.11.933 AU2.799 AU01h53m+20°44'25.3°12.9°268°
Perihelion9 Sep 202213.41.572 AU1.957 AU07h46m+25°25'53.0°30.8°283°
Nearest approach10 Feb 202313.92.157 AU1.272 AU11h03m-11°53'145.2°15.1°319°
157P/Tritton- 2022-05-18
astro.vanbuitenen.nl


 
-1 month
-1 week
-1 day
Now
+1 day
+1 week
+1 month

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 157P/Tritton are:

            e (eccentricity)                : 0.5565300
            q (perihelion distance)         : 1.5719610
            i (inclination)                 : 12.42070
            Ω (Longitude of ascending node) : 287.55080
            ω (Argument of perihelion)      : 155.05020
            L (Longitude of perihelion)     : 263.11602
            B (Latitude of perihelion)      : 5.20557
            T (Time of perihelion passage)  : 2459832.33380
            P (Orbital period in years)     : 6.67

            Epoch                           : 2022 May 18
            Reference                       : MPEC 2021-W31

            Classification(s):              : Ecliptic; Jupiter family
            Tisserand (Jupiter)             : 2.807
        

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. (10.00 + 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.





The following chart shows the short-term path of the comet in a field of view that is optimized for (~10x50) binoculars and finderscopes.
A more printer-friendly version of the same chart can be found further down this page as well.