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Post Info TOPIC: Asteroid 2011 EC7


L

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RE: Asteroid 2011 EC7
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The 150 - 330 metre wide asteroid 2011 EC7 will make a close pass (68.7 lunar distances, 0.1765 AU), travelling at 18.03 km/second, to the Earth on the 5th April 2018 @ 08:12 UT 00:01.

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



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L

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Orbital elements:
2011 EC7                                            PHA, Earth MOID = 0.0468 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M  79.71943              (2000.0)            P               Q
n   0.28243236     Peri.  117.65726     +0.07927950     +0.99595533
a   2.3006987      Node   156.77417     -0.94821004     +0.08843090
e   0.7455274      Incl.    6.15493     -0.30759143     -0.01590494
P   3.49           H   21.2           G   0.15           U   3

MPEC 2012 - A40



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L

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Orbital elements:
2011 EC7 Earth MOID = 0.0510 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 316.42443 (2000.0) P Q
n 0.35800490 Peri. 120.04029 +0.12342611 +0.99150821
a 1.9643102 Node 156.94227 -0.94267976 +0.13004236
e 0.6970629 Incl. 6.00257 -0.31003364 -0.00067831
P 2.75 H 21.1 G 0.15 U 9

MPEC 2011 - E23


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