2021 JG9
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today22 Apr 202423.81.077 AU0.176 AU68.52 LD26,342,658 km16h29m-80°25'109.7°61.5°
Brightest9 May 202420.91.027 AU0.045 AU17.67 LD6,792,274 km20h00m-19°31'110.7°67.0°
Approach10 May 202421.01.024 AU0.045 AU17.35 LD6,670,904 km20h06m-08°45'107.7°69.9°

Based on its absolute magnitude (Hₒ) of 25.2 and an albedo between 0.25 and 0.05, the estimated diameter of 2021 JG9 is 25 - 55 m.

2021 JG9- 2024-04-22
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.