2020 TJ3
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today25 Oct 202021.11.037 AU0.078 AU30.44 LD11,704,575 km21h55m+18°50'121.3°55.0°
Brightest25 Oct 202021.11.034 AU0.077 AU29.85 LD11,477,081 km21h51m+17°28'119.7°56.6°
Approach6 Nov 202021.90.986 AU0.063 AU24.58 LD9,450,329 km20h33m-13°01'83.3°93.0°

Based on its absolute magnitude (Hₒ) of 24.6 and an albedo between 0.25 and 0.05, the estimated diameter of 2020 TJ3 is 30 - 70 m.

2020 TJ3- 2020-10-25
astro.vanbuitenen.nl


 
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The interactive orbit chart above shows the near-earth object'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 light curve chart below shows the estimated development of the NEO's magnitude during its approach to earth.


The following all-sky chart shows the path of the NEO in the coming months.





The following chart shows the path of the NEO in the coming days or hours. The field of view is optimized for (~10x50) binoculars and finderscopes. A more printer-friendly version of the same chart can be found below.