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Post Info TOPIC: Asteroid 2011 PT1
Blobrana


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Asteroid 2011 PT1
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Orbital elements:
2011 PT1                                                 Earth MOID = 0.1001 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 280.20598              (2000.0)            P               Q
n   0.48133207     Peri.  358.19686     +0.99275158     +0.11846890
a   1.6125240      Node   354.86571     -0.10724371     +0.79721575
e   0.3146485      Incl.   13.06798     -0.05425031     +0.59195622
P   2.05           H   20.3           G   0.15           U   0

MPEC 2013 - M12

Key to Orbital elements



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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
2011 PT1                                                 Earth MOID = 0.0985 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 351.22661              (2000.0)            P               Q
n   0.48342304     Peri.  358.50203     +0.99313404     +0.11513913
a   1.6078708      Node   354.74977     -0.10484155     +0.79761558
e   0.3134802      Incl.   13.06297     -0.05189437     +0.59207463
P   2.04           H   20.1           G   0.15           U   7

MPEC 2011 - P35

The 250 - 570 metre wide asteroid 2011 PT1 will make a close pass (42.0 lunar distances, 0.1079 AU), travelling at 7.66 km/second, to the Earth-Moon system on the 14th September, 2011 @ 23:48 UT ±02:56.

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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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