* Astronomy

Orbital elements:
2009 TQ                                                  Earth MOID = 0.0198 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M  31.27356              (2000.0)            P               Q
n   0.70054284     Peri.   46.62958     +0.45928956     -0.88606056
a   1.2555854      Node    16.36156     +0.73677744     +0.34047529
e   0.2356461      Incl.   12.89128     +0.49619764     +0.31460015
P   1.41           H   26.0           G   0.15           U   6

MPEC 2009 - T31

The 17 - 38 metre wide asteroid 2009 TQ will make a close pass (7.4 Lunar Distances, 0.0190 AU), travelling at 8.33 km/s, to the Earth-Moon system on the 11th October, 2009.

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