2017 WF30
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today23 Oct 202125.21.317 AU0.332 AU129.33 LD49,724,845 km02h40m+22°16'163.7°12.2°
Brightest5 Dec 202123.11.018 AU0.079 AU30.89 LD11,876,596 km00h10m+08°53'112.5°63.4°
Approach17 Dec 202125.00.953 AU0.055 AU21.47 LD8,252,840 km21h25m-13°29'54.4°123.0°

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- 2021-10-23

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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.