2011 KY15
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today18 May 202222.11.032 AU0.114 AU44.37 LD17,059,420 km21h26m-14°39'97.3°76.4°
Brightest31 May 202219.91.039 AU0.051 AU19.96 LD7,674,353 km18h46m+31°27'117.6°59.9°
Approach31 May 202219.91.038 AU0.051 AU19.92 LD7,660,350 km18h34m+33°47'117.3°60.2°

Based on its absolute magnitude (Hₒ) of 24.1 and an albedo between 0.25 and 0.05, the estimated diameter of 2011 KY15 is 40 - 90 m.

2011 KY15- 2022-05-18
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.