2019 CT1
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach10 Feb 201916.91.033 AU0.054 AU20.90 LD8,035,535 km11h45m+20°21'148.3°30.2°
Brightest12 Feb 201916.81.037 AU0.055 AU21.40 LD8,229,016 km11h25m+09°04'154.1°24.6°
Today21 Apr 201922.61.325 AU0.491 AU190.96 LD73,418,963 km09h56m-40°25'120.8°40.6°

Based on its absolute magnitude (Hₒ) of 21.9and an albedo between 0.25 and 0.05, the estimated diameter of 2019 CT1 is 110 - 250 m.

2019 CT1- 2019-04-21
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.