2017 FW128
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today31 May 202027.50.961 AU0.082 AU32.05 LD12,320,643 km08h00m+19°15'48.6°127.7°
Approach24 Jun 202024.61.004 AU0.020 AU7.86 LD3,022,738 km03h17m-02°33'50.3°128.8°
Brightest1 Jul 202022.51.024 AU0.030 AU11.54 LD4,437,825 km00h13m-16°03'103.0°75.4°

Based on its absolute magnitude (Hₒ) of 27.5 and an albedo between 0.25 and 0.05, the estimated diameter of 2017 FW128 is 8 - 19 m.

2017 FW128- 2020-05-31

-1 year
-1 month
-1 day
+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.