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Post Info TOPIC: Asteroid 2009 TJ4


L

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RE: Asteroid 2009 TJ4
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Asteroid 2009 TJ4 has passed the Earth.

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L

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The 16 - 36 metre wide asteroid 2009 TJ4 will make a close pass (50.2 Lunar Distances, 0.1289 AU), travelling at 5.21 km/s, to the Earth-Moon system on the 5th April, 2010.

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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:
2009 TJ4 Earth MOID = 0.0265 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 14.64970 (2000.0) P Q
n 0.86580721 Peri. 249.11819 -0.00578767 -0.99826307
a 1.0902395 Node 201.46648 +0.96667107 +0.00942170
e 0.1251509 Incl. 9.21893 +0.25595615 -0.05815566
P 1.14 H 25.8 G 0.15 U 8

MPEC 2009 - T51


The 18 - 40 metre wide asteroid 2009 TJ4 will make a close pass (10.5 Lunar Distances, 0.0271 AU), travelling at 5.71 km/s, to the Earth-Moon system on the 19th October, 2009.

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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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