2020 FB4
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest29 Mar 202020.11.030 AU0.032 AU12.32 LD4,735,700 km13h12m-10°09'168.2°11.5°
Approach31 Mar 202020.31.028 AU0.031 AU11.95 LD4,595,734 km13h02m-23°41'159.9°19.5°
Today1 Apr 202020.41.028 AU0.031 AU11.97 LD4,602,322 km13h00m-26°38'157.5°21.9°

Based on its absolute magnitude (Hₒ) of 26.8 and an albedo between 0.25 and 0.05, the estimated diameter of 2020 FB4 is 10 - 25 m.

2020 FB4- 2020-04-01

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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.