2019 RJ1
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest9 Sep 201920.91.032 AU0.031 AU12.23 LD4,700,342 km23h42m+31°23'142.6°36.3°
Approach12 Sep 201921.31.021 AU0.028 AU10.83 LD4,161,959 km01h44m+45°53'120.3°58.3°
Today16 Sep 201922.81.005 AU0.036 AU13.83 LD5,317,283 km05h30m+45°38'88.3°89.7°

Based on its absolute magnitude (Hₒ) of 26.9 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 RJ1 is 10 - 25 m.

2019 RJ1- 2019-09-16
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.