(199145) 2005 YY128
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today27 Sep 202223.22.306 AU2.605 AU1013.43 LD389,631,140 km08h17m+20°55'61.8°22.5°
Brightest14 Feb 202313.11.008 AU0.037 AU14.52 LD5,581,287 km10h07m-43°42'123.0°55.2°
Approach16 Feb 202313.80.988 AU0.031 AU11.92 LD4,581,903 km08h40m-77°29'89.3°89.0°

Based on its absolute magnitude (Hₒ) of 18.2 and an albedo between 0.25 and 0.05, the estimated diameter of (199145) 2005 YY128 is 605 - 1350 m.

(199145) 2005 YY128- 2022-09-27

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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.