* Astronomy

Orbital elements:
2013 BA74                                                Earth MOID = 0.0090 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M  24.13464              (2000.0)            P               Q
n   0.42141615     Peri.  202.82109     -0.89439127     -0.44175899
a   1.7619568      Node   310.77123     +0.42333202     -0.78543964
e   0.4459665      Incl.    5.31065     +0.14441004     -0.43351305
P   2.34           H   25.0           G   0.15           U   7

MPEC 2013 - C02

Key to Orbital elements

The 26 - 58 metre wide asteroid 2013 BA74 will make a close pass (4.5 lunar distances, 0.0115 au), travelling at 7.19 km/second, to the Earth-Moon system on the 6th February, 2013 @ 08:00 UT ±00:06. 

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