2019 BB5
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today23 Oct 202131.90.817 AU0.195 AU75.73 LD29,115,361 km15h16m-13°02'21.3°153.8°
Approach25 Nov 202124.20.970 AU0.049 AU18.98 LD7,298,737 km20h08m+13°01'68.8°108.5°
Brightest2 Dec 202123.30.995 AU0.059 AU23.05 LD8,862,705 km22h32m+19°56'96.7°79.9°

Based on its absolute magnitude (Hₒ) of 26.7 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 BB5 is 10 - 25 m.

2019 BB5- 2021-10-23
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.