2020 CH
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest9 Feb 202019.21.016 AU0.034 AU13.21 LD5,077,910 km09h12m+43°35'151.2°27.9°
Approach12 Feb 202019.61.005 AU0.030 AU11.57 LD4,447,539 km11h44m+62°15'126.9°51.8°
Today24 Feb 202023.30.971 AU0.071 AU27.49 LD10,569,438 km18h15m+31°51'72.8°103.2°

Based on its absolute magnitude (Hₒ) of 25.3 and an albedo between 0.25 and 0.05, the estimated diameter of 2020 CH is 25 - 50 m.

2020 CH- 2020-02-24
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.