2019 JB1
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest18 May 201916.11.051 AU0.052 AU20.16 LD7,749,317 km12h52m-11°08'139.5°38.7°
Approach20 May 201916.71.024 AU0.043 AU16.75 LD6,439,977 km10h34m-11°31'105.3°72.3°
Today23 May 201919.40.983 AU0.061 AU23.65 LD9,092,340 km07h33m-06°08'59.5°117.4°

Based on its absolute magnitude (Hₒ) of 20.9and an albedo between 0.25 and 0.05, the estimated diameter of 2019 JB1 is 175 - 395 m.

2019 JB1- 2019-05-23

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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.