2017 SL16
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today21 Sep 201919.21.017 AU0.020 AU7.91 LD3,039,570 km01h02m+47°48'128.8°50.3°
Approach21 Sep 201919.21.017 AU0.020 AU7.90 LD3,038,675 km01h01m+46°26'130.1°49.0°
Brightest25 Sep 201918.71.028 AU0.026 AU9.97 LD3,834,317 km00h46m+09°04'166.8°12.8°

Based on its absolute magnitude (Hₒ) of 25.8 and an albedo between 0.25 and 0.05, the estimated diameter of 2017 SL16 is 20 - 40 m.

2017 SL16- 2019-09-21

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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.