2019 HM
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today23 Aug 201924.20.994 AU0.088 AU34.41 LD13,229,976 km06h26m+85°56'76.0°99.1°
Brightest11 Apr 202019.91.002 AU0.015 AU5.76 LD2,215,486 km19h33m-26°29'90.7°88.4°
Approach12 Apr 202019.91.003 AU0.015 AU5.70 LD2,190,579 km19h37m-17°50'89.5°89.7°

Based on its absolute magnitude (Hₒ) of 25.9 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 HM is 20 - 40 m.

2019 HM- 2019-08-23
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.