2019 CM4
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest8 Mar 201917.91.019 AU0.040 AU15.76 LD6,057,883 km14h36m+02°28'129.7°48.5°
Approach11 Mar 201918.31.003 AU0.035 AU13.75 LD5,287,635 km16h21m-10°50'105.1°73.0°
Today21 Mar 201922.10.957 AU0.073 AU28.50 LD10,955,524 km20h35m-27°31'56.1°120.3°

Based on its absolute magnitude (Hₒ) of 23.0and an albedo between 0.25 and 0.05, the estimated diameter of 2019 CM4 is 65 - 150 m.

2019 CM4- 2019-03-21
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.