2013 TD
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach30 Sep 202018.61.009 AU0.011 AU4.43 LD1,702,108 km21h53m+28°41'135.2°44.3°
Brightest1 Oct 202018.51.010 AU0.012 AU4.57 LD1,756,500 km22h59m+34°10'142.5°37.0°
Today24 Sep 202132.63.128 AU4.005 AU1558.18 LD599,068,567 km10h28m+09°12'25.4°7.9°

Based on its absolute magnitude (Hₒ) of 26.6 and an albedo between 0.25 and 0.05, the estimated diameter of 2013 TD is 15 - 30 m.

2013 TD- 2021-09-24

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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.