2020 TK3
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest17 Oct 202018.60.997 AU0.005 AU1.77 LD680,216 km20h52m-36°56'100.5°79.2°
Approach17 Oct 202020.20.995 AU0.003 AU1.26 LD485,134 km16h55m-45°50'56.5°123.3°
Today21 Oct 202027.30.978 AU0.020 AU7.86 LD3,020,729 km11h50m+00°37'30.2°149.2°

Based on its absolute magnitude (Hₒ) of 27.5 and an albedo between 0.25 and 0.05, the estimated diameter of 2020 TK3 is 8 - 19 m.

2020 TK3- 2020-10-21

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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.