* Astronomy

Orbital elements:
2013 GQ38                                                Earth MOID = 0.0444 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 344.17699              (2000.0)            P               Q
n   0.42706377     Peri.   40.09758     -0.40474204     +0.91229463
a   1.7463886      Node   206.20654     -0.87104131     -0.40543017
e   0.4254669      Incl.    8.13224     -0.27833599     -0.05783499
P   2.31           H   23.1           G   0.15           U   6

MPEC 2013 - G38

Key to Orbital elements

The 62 - 140 metre wide asteroid 2013 GQ38 will make a close pass (20.6 lunar distances, 0.0529 AU), travelling at 7.72 km/second, to the Earth-Moon system on the 5th May, 2013 @ 04:07 UT ±03:09. 

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).