2021 TS3
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest12 Oct 202120.01.026 AU0.028 AU11.06 LD4,250,674 km00h56m+06°27'176.2°3.7°
Approach14 Oct 202120.21.025 AU0.028 AU10.91 LD4,195,944 km00h49m+15°10'170.2°9.5°
Today22 Oct 202121.51.021 AU0.034 AU13.05 LD5,017,015 km00h17m+46°30'139.8°39.0°

Based on its absolute magnitude (Hₒ) of 27.3 and an albedo between 0.25 and 0.05, the estimated diameter of 2021 TS3 is 9 - 21 m.

2021 TS3- 2021-10-22
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.