2009 WB105
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest25 Nov 201817.01.026 AU0.039 AU15.19 LD5,839,763 km03h38m+22°27'174.2°5.6°
Approach25 Nov 201817.01.026 AU0.039 AU15.15 LD5,825,743 km03h32m+18°40'172.5°7.2°
Today19 Jan 201924.80.870 AU0.507 AU197.22 LD75,825,753 km00h38m-60°34'62.0°87.0°

Based on its absolute magnitude (Hₒ) of 23.5and an albedo between 0.25 and 0.05, the estimated diameter of 2009 WB105 is 55 - 120 m.

2009 WB105- 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.