* Astronomy

Orbital elements:
2011 TK5                                                 Earth MOID = 0.1154 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 165.56307              (2000.0)            P               Q
n   1.24993478     Peri.  349.01792     -0.99587618     -0.08775933
a   0.8535150      Node   186.08981     +0.09053985     -0.97749548
e   0.4321006      Incl.   12.52055     -0.00575946     -0.19183559
P   0.79           H   22.7           G   0.15           U   9

MPEC 2011 - T30

The 75 - 170 metre wide asteroid 2011 TK5 will make a close pass (73.1 lunar distances, 0.1880 AU), travelling at 10.57 km/second, to the Earth-Moon system on the 9th October, 2011 @ 00:06 UT ±02:52.

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