(66146) 1998 TU3
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach25 Aug 201912.60.994 AU0.074 AU28.81 LD11,078,375 km08h23m-60°54'75.1°100.8°
Brightest31 Aug 201911.91.031 AU0.087 AU34.02 LD13,079,132 km20h56m-86°26'101.9°73.4°
Today19 Sep 201913.21.112 AU0.197 AU76.75 LD29,507,543 km20h37m-48°40'118.5°52.5°

Based on its absolute magnitude (Hₒ) of 14.6 and an albedo between 0.25 and 0.05, the estimated diameter of (66146) 1998 TU3 is 3 - 7 km.

(66146) 1998 TU3- 2019-09-19
astro.vanbuitenen.nl


 
-1 year
-1 month
-1 day
Now
+1 day
+1 month
+1 year

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.