* Astronomy

Orbital elements:
2010 FB                                                  Earth MOID = 0.0576 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M   0.02200              (2000.0)            P               Q
n   0.74779501     Peri.  277.15010     +0.00083631     -0.99837331
a   1.2021196      Node   172.09828     +0.99988764     +0.00168812
e   0.2903877      Incl.   24.49975     -0.01496709     +0.05699024
P   1.32           H   23.7           G   0.15           U   8

MPEC 2010 - F08

The 47 - 110 metre wide asteroid 2010 FB will make a close pass (22.4 lunar distances, 0.0576 AU), travelling at 14.75 km/second, to the Earth-Moon system on the 9th March, 2010.

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