Orbital elements:
2012 FS52 Earth MOID = 0.0133 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 314.58048 (2000.0) P Q
n 0.61327471 Peri. 264.58215 +0.10694742 +0.99260860
a 1.3720376 Node 12.01960 -0.76775904 +0.11910373
e 0.4685186 Incl. 15.98901 -0.63175019 +0.02329079
P 1.61 H 24.8 G 0.15 U 8
The 29 - 64 metre wide asteroid 2012 FS52 will make a close pass (8.9 lunar distances, 0.0228 AU), travelling at 16.59 km/second, to the Earth-Moon system on the 2nd April, 2012 @ 20:55 UT ±00:12.