2013 BA74
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today20 Nov 201925.61.376 AU0.447 AU173.81 LD66,823,485 km05h59m+38°15'144.3°24.8°
Brightest30 Jan 202017.41.002 AU0.017 AU6.72 LD2,582,058 km09h43m+18°04'167.0°12.8°
Approach1 Feb 202017.90.997 AU0.015 AU5.78 LD2,222,811 km11h05m-04°47'141.3°38.1°

Based on its absolute magnitude (Hₒ) of 25.5 and an albedo between 0.25 and 0.05, the estimated diameter of 2013 BA74 is 20 - 45 m.

2013 BA74- 2019-11-20
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.