2019 WW
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest2 Dec 201918.21.009 AU0.028 AU10.72 LD4,121,172 km03h18m-08°56'144.5°34.6°
Approach5 Dec 201918.90.992 AU0.022 AU8.61 LD3,309,028 km01h49m-39°44'105.9°72.9°
Today15 Dec 201926.10.934 AU0.060 AU23.47 LD9,023,229 km18h38m-51°55'31.8°146.3°

Based on its absolute magnitude (Hₒ) of 24.6 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 WW is 30 - 70 m.

2019 WW- 2019-12-15
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.