2017 WF30
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today14 Oct 201926.11.370 AU0.413 AU160.59 LD61,741,797 km03h02m+23°05'149.9°21.4°
Brightest7 Dec 201921.50.998 AU0.037 AU14.27 LD5,485,880 km00h00m+12°46'110.0°68.0°
Approach12 Dec 201922.90.973 AU0.027 AU10.49 LD4,033,727 km21h25m-05°46'62.8°115.8°

Based on its absolute magnitude (Hₒ) of 26.3 and an albedo between 0.25 and 0.05, the estimated diameter of 2017 WF30 is 15 - 35 m.

2017 WF30- 2019-10-14
astro.vanbuitenen.nl


 
-1 year
-1 month
-1 day
Now
+1 day
+1 month
+1 year

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.