2021 GM2
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Brightest5 Apr 202120.51.035 AU0.045 AU17.48 LD6,722,108 km15h40m-07°21'139.4°39.0°
Approach8 Apr 202121.01.016 AU0.039 AU15.05 LD5,786,063 km17h39m-00°03'111.7°66.3°
Today11 Apr 202122.20.998 AU0.045 AU17.43 LD6,701,844 km19h38m+07°13'83.9°93.5°

Based on its absolute magnitude (Hₒ) of 25.6 and an albedo between 0.25 and 0.05, the estimated diameter of 2021 GM2 is 20 - 45 m.

2021 GM2- 2021-04-11
astro.vanbuitenen.nl


 
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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.