2010 VK139
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today22 Oct 202123.60.947 AU0.192 AU74.73 LD28,733,013 km13h26m+58°49'69.9°99.1°
Approach15 Nov 202117.10.995 AU0.016 AU6.19 LD2,379,115 km22h16m+26°35'109.9°69.3°
Brightest15 Nov 202117.10.995 AU0.016 AU6.21 LD2,387,218 km22h24m+22°06'110.5°68.6°

Based on its absolute magnitude (Hₒ) of 23.7 and an albedo between 0.25 and 0.05, the estimated diameter of 2010 VK139 is 50 - 110 m.

2010 VK139- 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.





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.