2015 BB
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today24 Jun 201925.31.503 AU0.528 AU205.28 LD78,922,430 km19h03m+01°11'152.0°18.5°
Brightest14 Jan 202120.71.021 AU0.060 AU23.28 LD8,950,236 km11h21m+10°43'127.2°50.2°
Approach16 Jan 202120.81.012 AU0.057 AU22.27 LD8,561,919 km12h19m+20°31'118.2°58.9°

Based on its absolute magnitude (Hₒ) of 24.9 and an albedo between 0.25 and 0.05, the estimated diameter of 2015 BB is 30 - 60 m.

2015 BB- 2019-06-24

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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 lightcurve 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 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.