2015 BY310
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today17 Jan 201920.01.255 AU0.276 AU107.38 LD41,283,917 km08h16m+31°50'167.9°9.5°
Brightest4 Mar 201918.81.017 AU0.085 AU32.95 LD12,667,765 km05h54m+13°35'105.5°69.9°
Approach20 Mar 201920.00.969 AU0.059 AU22.83 LD8,776,716 km03h50m-23°10'60.9°116.1°

Based on its absolute magnitude (Hₒ) of 21.7and an albedo between 0.25 and 0.05, the estimated diameter of 2015 BY310 is 120 - 270 m.

2015 BY310- 2019-01-17

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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.