* Astronomy

Orbital elements:
2013 EB                                                  Earth MOID = 0.0018 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M  31.37935              (2000.0)            P               Q
n   0.35366027     Peri.  305.86239     -0.18514366     -0.98266621
a   1.9803648      Node   154.80218     +0.90861106     -0.17483132
e   0.5887990      Incl.    1.26937     +0.37436315     -0.06165338
P   2.79           H   27.2           G   0.15           U   8

MPEC 2013 - E04

Key to Orbital elements

The 9 - 21 metre wide asteroid 2013 EB made a close pass (1.0 lunar distances, 0.0026 AU), travelling at 13.56 km/second, to the Earth-Moon system on the 28th February, 2013 @ 03:51 UT ±00:16. 

See more

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