C/2020 H6 (ATLAS)
ephemeris date magn radius delta ra dec elong phase PA
Today5 Aug 202018.05.736 AU6.050 AU12h15m-32°09'67.3°9.4°129°
Nearest approach30 Apr 202116.44.858 AU3.858 AU13h59m-12°28'172.3°1.6°108°
Perihelion1 Oct 202117.14.703 AU5.551 AU14h22m+03°39'29.3°6.0°77°
C/2020 H6 (ATLAS)- 2020-08-05

-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 C/2020 H6 (ATLAS), as provided by the minor planet center, are:

            e (eccentricity)                : 1.0008180
            q (perihelion distance)         : 4.7031290
            i (inclination)                 : 79.95040
            Ω (Longitude of ascending node) : 213.70860
            ω (Argument of perihelion)      : 20.33720
            L (Longitude of perihelion)     : 217.40925
            B (Latitude of perihelion)      : 20.01171
            T (Time of perihelion passage)  : 2459488.50580
            P (Orbital period in years)     : > 9999.99 
            Epoch                           : 2020 Aug 04

            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. 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. (8.00 + 5 log[∆] + 8.00 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.