2017 EL4
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today20 Jan 202527.20.706 AU0.487 AU189.65 LD72,912,289 km22h55m-07°35'42.5°109.7°
Approach4 Mar 202520.30.990 AU0.021 AU8.14 LD3,128,436 km18h10m+55°38'85.6°93.2°
Brightest6 Mar 202519.51.006 AU0.026 AU10.05 LD3,862,118 km14h20m+46°40'121.7°57.0°

Based on its absolute magnitude (Hâ‚’) of 25.4 and an albedo between 0.25 and 0.05, the estimated diameter of 2017 EL4 is 20 - 50 m.

2017 EL4- 2025-01-20
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.





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.