2020 AS1
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest5 Jan 202020.81.031 AU0.048 AU18.75 LD7,210,109 km07h48m+26°27'169.1°10.4°
Approach13 Jan 202021.21.017 AU0.041 AU15.81 LD6,076,498 km10h07m+22°56'145.1°33.6°
Today19 Jan 202021.91.011 AU0.045 AU17.36 LD6,672,460 km11h44m+15°27'126.9°51.1°

Based on its absolute magnitude (Hₒ) of 26.7 and an albedo between 0.25 and 0.05, the estimated diameter of 2020 AS1 is 10 - 25 m.

2020 AS1- 2020-01-19
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.