* Astronomy

Orbital elements:
2010 MY1                                                 Earth MOID = 0.0167 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M 347.72843              (2000.0)            P               Q
n   0.73543843     Peri.  218.75914     +0.77227183     +0.61343453
a   1.2155472      Node   102.60135     -0.53254396     +0.76689311
e   0.2119102      Incl.    9.74641     -0.34640028     +0.18860816
P   1.34           H   23.7           G   0.15           U   8

MPEC 2010 - M54

Asteroid 2010 MY1 was discovered by the Catalina Sky Survey on the 23rd June, 2010.
The 47 - 110 metre wide asteroid 2010 MY1 will make a close pass (7.9 lunar distances, 0.0203 AU), travelling at 6.90 km/second, to the Earth-Moon system on the 3rd July, 2010 @ 09:42 UT.

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