ephemeris date magn radius delta ra dec elong phase PA
Today18 May 202216.12.489 AU3.409 AU05h09m+21°06'20.7°8.3°90°
Perihelion15 Dec 202211.01.598 AU1.940 AU13h46m-09°08'55.2°30.4°292°
Nearest approach18 May 202312.62.156 AU1.216 AU17h42m-18°14'150.8°13.2°263°
81P/Wild- 2022-05-18

-1 month
-1 week
-1 day
+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 81P/Wild are:

            e (eccentricity)                : 0.5371430
            q (perihelion distance)         : 1.5983270
            i (inclination)                 : 3.23660
            Ω (Longitude of ascending node) : 136.09880
            ω (Argument of perihelion)      : 41.64670
            L (Longitude of perihelion)     : 177.70008
            B (Latitude of perihelion)      : 2.15020
            T (Time of perihelion passage)  : 2459929.15110
            P (Orbital period in years)     : 6.42

            Epoch                           : 2022 May 18
            Reference                       : MPEC 2022-H30

            Classification(s):              : Ecliptic; Jupiter family
            Tisserand (Jupiter)             : 2.879

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 (7.00 + 5 log[∆] + 15.00 log[r]), whereas the red curve is being recalculated every 6 hours based on the available COBS/MPC observations (currently 5.43 + 5 log[∆] + 20.18 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.