* Astronomy

Orbital elements:
2013 CG129                                               Earth MOID = 0.1134 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M  30.28272              (2000.0)            P               Q
n   0.60157904     Peri.  168.41473     -0.91702499     -0.39800628
a   1.3897636      Node   348.03444     +0.35534029     -0.78617856
e   0.2060503      Incl.    7.09726     +0.18110339     -0.47277296
P   1.64           H   24.4           G   0.15           U   8

MPEC 2013 - D05

Key to Orbital elements

The 34 - 76 metre wide asteroid 2013 CG129 will make a close pass (46.3 lunar distances, 0.1189 AU), travelling at 3.99 km/second, to the Earth-Moon system on the 2nd March, 2013 @ 04:11 UT ±2 days 09:35. 

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