* Astronomy

Orbital elements:
2011 UY114                                               Earth MOID = 0.1381 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 252.44472              (2000.0)            P               Q
n   0.76525331     Peri.   78.52791     -0.23195531     -0.97038818
a   1.1837661      Node    25.19452     +0.81930238     -0.23225401
e   0.0951881      Incl.    9.11074     +0.52434755     -0.06636903
P   1.29           H   23.5           G   0.15           U   8

MPEC 2011 - U74

The 53 - 120 metre wide asteroid 2011 UY114 will make a close pass (56.0 lunar distances, 0.1439 AU), travelling at 4.92 km/second, to the Earth-Moon system on the 1st November, 2011 @ 06:43 UT ±1 day 16:29.

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