2017 KM27
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today23 Oct 202122.01.284 AU0.327 AU127.24 LD48,919,121 km03h47m+27°50'147.9°24.3°
Brightest25 Nov 202116.20.997 AU0.019 AU7.27 LD2,795,775 km23h54m+57°29'122.1°57.0°
Approach26 Nov 202117.00.985 AU0.015 AU5.75 LD2,209,879 km19h54m+45°21'83.7°95.4°

Based on its absolute magnitude (Hₒ) of 22.8 and an albedo between 0.25 and 0.05, the estimated diameter of 2017 KM27 is 75 - 165 m.

2017 KM27- 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.





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.