* Astronomy

Orbital elements:
2009 UL1                                                 Earth MOID = 0.0562 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M   6.54245              (2000.0)            P               Q
n   0.63980513     Peri.  272.71361     -0.34999601     -0.91542161
a   1.3338415      Node   201.41422     +0.91612377     -0.37877737
e   0.4244291      Incl.   32.98304     -0.19549941     -0.13612850
P   1.54           H   23.7           G   0.15           U   8

MPEC 2009 - U29

The 49 - 110 metre wide asteroid 2009 UL1 will make a close pass (40.4 Lunar Distances, 0.1037 AU), travelling at 19.77 km/s, to the Earth-Moon system on the 20th 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).