2021 TK11
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach11 Oct 202116.40.998 AU0.001 AU0.36 LD139,309 km05h04m-67°25'94.6°85.4°
Brightest11 Oct 202116.00.999 AU0.001 AU0.41 LD157,637 km04h12m-41°13'115.5°64.4°
Today23 Oct 202124.01.058 AU0.069 AU26.99 LD10,375,778 km03h30m+19°15'154.5°23.9°

Based on its absolute magnitude (Hₒ) of 28.6 and an albedo between 0.25 and 0.05, the estimated diameter of 2021 TK11 is 5 - 12 m.

2021 TK11- 2021-10-23
astro.vanbuitenen.nl


 
-1 year
-1 month
-1 day
Now
+1 day
+1 month
+1 year

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.