2018 CH
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest10 Apr 202421.81.056 AU0.063 AU24.46 LD9,405,156 km13h04m+22°37'148.9°29.3°
Approach16 Apr 202422.21.032 AU0.055 AU21.34 LD8,203,208 km11h10m+38°50'119.8°57.5°
Today22 Apr 202423.41.006 AU0.062 AU24.00 LD9,226,281 km08h45m+45°00'89.3°87.2°

Based on its absolute magnitude (Hₒ) of 26.4 and an albedo between 0.25 and 0.05, the estimated diameter of 2018 CH is 15 - 30 m.

2018 CH- 2024-04-22

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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.