2019 JF7
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest22 May 201919.11.048 AU0.040 AU15.39 LD5,917,100 km17h32m-29°47'155.7°23.4°
Approach24 May 201919.31.043 AU0.038 AU14.65 LD5,630,719 km18h00m-46°45'144.4°34.4°
Today21 Jul 201925.21.024 AU0.309 AU120.24 LD46,230,056 km04h10m-43°36'82.8°79.8°

Based on its absolute magnitude (Hₒ) of 24.9 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 JF7 is 30 - 60 m.

2019 JF7- 2019-07-21
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 lightcurve 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 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.