2019 HX3
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest15 May 201918.31.076 AU0.066 AU25.83 LD9,929,860 km14h48m-19°59'170.8°8.7°
Approach18 May 201918.51.072 AU0.064 AU24.88 LD9,564,885 km14h48m-35°04'160.7°18.1°
Today21 Jul 201923.01.182 AU0.303 AU117.73 LD45,261,905 km00h27m-72°57'116.3°50.4°

Based on its absolute magnitude (Hₒ) of 23.4 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 HX3 is 55 - 125 m.

2019 HX3- 2019-07-21

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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.