2010 VT21
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today23 Oct 202121.91.009 AU0.030 AU11.81 LD4,540,784 km22h13m+60°40'116.9°61.6°
Approach28 Oct 202120.91.015 AU0.027 AU10.42 LD4,005,210 km00h24m+41°16'143.6°35.5°
Brightest1 Nov 202120.61.021 AU0.029 AU11.46 LD4,406,565 km01h22m+20°22'163.3°16.2°

Based on its absolute magnitude (Hₒ) of 27.3 and an albedo between 0.25 and 0.05, the estimated diameter of 2010 VT21 is 9 - 21 m.

2010 VT21- 2021-10-23
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.