2019 JF1
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach16 Sep 201919.60.999 AU0.029 AU11.21 LD4,308,084 km14h38m+72°45'75.4°103.0°
Today21 Sep 201918.91.006 AU0.031 AU12.03 LD4,624,181 km01h35m+85°24'93.1°85.1°
Brightest26 Sep 201918.81.017 AU0.038 AU14.60 LD5,613,278 km02h15m+66°21'111.1°67.0°

Based on its absolute magnitude (Hₒ) of 23.5 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 JF1 is 55 - 120 m.

2019 JF1- 2019-09-21
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.