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Post Info TOPIC: Asteroid 2011 LL2


L

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RE: Asteroid 2011 LL2
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Orbital elements:
2011 LL2                                            PHA, Earth MOID = 0.0138 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
M 307.08010              (2000.0)            P               Q
n   0.81620075     Peri.  163.56799     -0.59396143     +0.70485156
a   1.1339782      Node    68.26495     -0.77708870     -0.37792135
e   0.0962663      Incl.   24.67607     -0.20818973     -0.60029970
P   1.21           H   20.0           G   0.15           U   1

MPEC 2015 - X144



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L

Posts: 131433
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Orbital elements:
2011 LL2                                            PHA, Earth MOID = 0.0141 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M  82.18518              (2000.0)            P               Q
n   0.82098826     Peri.  162.83464     -0.60258341     +0.69779426
a   1.1295655      Node    68.29658     -0.77238362     -0.38783836
e   0.0930367      Incl.   24.63371     -0.20079037     -0.60221639
P   1.20           H   20.2           G   0.15           U   9

MPEC 2011 - L25



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L

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The 240 - 540 metre wide asteroid 2011 LL2 made a close pass (39.9 lunar distances, 0.1026 AU), travelling at 13.32 km/second, to the Earth-Moon system on the 3rd June, 2011 @ 02:17 UT 01:30.

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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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