The 41 - 92 metre wide asteroid 1999 SF10 will make a close pass (13.5 lunar distances, 0.0346 AU), travelling at 4.08 km/second, to the Earth-Moon system on the 19th November, 2012 @ 20:06 UT ±00:01.
Orbital elements:
1999 SF10 Earth MOID = 0.0039 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 327.52717 (2000.0) P Q
n 0.68147732 Peri. 27.70590 +0.58499158 -0.81098333
a 1.2788957 Node 26.49505 +0.74010595 +0.52898371
e 0.2533509 Incl. 1.22454 +0.33170473 +0.24996457
P 1.45 H 24.3 G 0.15 U 2