322P/SOHO
ephemeris date magn radius delta ra dec elong phase PA
Today7 Jun 202321.01.737 AU0.818 AU14h22m-39°21'142.4°20.9°76°
Nearest approach25 Jun 202320.01.457 AU0.762 AU12h55m-29°20'109.2°41.2°107°
Perihelion21 Aug 20236.00.050 AU1.004 AU09h48m+13°44'2.8°97.3°299°
322P/SOHO- 2023-06-07
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 322P/SOHO are:

            e (Eccentricity)                : 0.9799800
            q (Perihelion distance)         : 0.0501980
            i (Inclination)                 : 11.46440
            Ω (Longitude of ascending node) : 351.48990
            ω (Argument of perihelion)      : 56.92430
            L (Longitude of perihelion)     : 47.88402
            B (Latitude of perihelion)      : 9.58730
            T (Time of perihelion passage)  : 2460177.58630
            P (Orbital period in years)     : 3.97

            Epoch                           : 2023 Jun 07
            Reference                       : MPC102103

            Classification(s):              : Ecliptic; Jupiter family; Sungrazer
            Tisserand (Jupiter)             : 2.346
        

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. (19.00 + 5 log[∆] + 10.00 log[r]). The additional green curve shows the effect of forward scattering, occurring when the comet is between the earth and the sun, for a gas-to-dust light ratio δ90 of 0.30. (See Marcus 2007)


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.