2001 WO15
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach18 Nov 201819.60.975 AU0.040 AU15.44 LD5,934,391 km10h35m-20°45'69.6°108.2°
Brightest24 Nov 201818.71.002 AU0.051 AU19.90 LD7,652,429 km09h11m+12°51'105.4°71.8°
Today19 Jan 201922.41.370 AU0.423 AU164.57 LD63,273,127 km06h28m+41°36'151.2°20.3°

Based on its absolute magnitude (Hₒ) of 22.6and an albedo between 0.25 and 0.05, the estimated diameter of 2001 WO15 is 80 - 180 m.

2001 WO15- 2019-01-19
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 lightcurve 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 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.