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Post Info TOPIC: Asteroid 2010 DJ77
Blobrana


L

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RE: Asteroid 2010 DJ77
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2010 DJ77
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -7.94
Palermo Scale (cumulative) -7.01
Impact Probability (cumulative) 1.1e-06
Number of Potential Impacts 152
Vimpact 11.21 km/s
Vinfinity 1.24 km/s
H 26.8
Diameter 0.015 km
Mass 5.2e+06 kg
Energy 7.8e-02 MT
all above are mean values
weighted by impact probability
Analysis based on
8 observations spanning .86030 days
(2010-Feb-20.49966 to 2010-Feb-21.35996)



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Blobrana


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Orbital elements:
2010 DJ77                                                Earth MOID = 0.1382 AU
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5                 MPC
M 134.70355              (2000.0)            P               Q
n   1.22800503     Peri.   90.80445     +0.94968239     -0.03584077
a   0.8636464      Node   271.28948     -0.09129287     +0.91862200
e   0.2299663      Incl.   18.13373     +0.29961472     +0.39350866
P   0.80           H   22.3           G   0.15
From 8 observations 2010 Feb. 20-21.

MPEC 2010 - E31

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