2013 YS2
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest4 Jan 202118.31.028 AU0.049 AU19.10 LD7,344,490 km06h28m-00°25'155.5°23.3°
Approach11 Jan 202118.41.023 AU0.047 AU18.14 LD6,972,344 km07h20m-11°18'146.8°31.8°
Today20 Jan 202118.91.021 AU0.051 AU19.72 LD7,579,966 km08h34m-23°02'136.3°41.7°

Based on its absolute magnitude (Hₒ) of 23.7 and an albedo between 0.25 and 0.05, the estimated diameter of 2013 YS2 is 50 - 110 m.

2013 YS2- 2021-01-20
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.