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Post Info TOPIC: Asteroid 2008 VL14
Blobrana


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RE: Asteroid 2008 VL14
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Object: 2008VL14  

     date         MJD       sigma sigimp   dist ±   width    stretch    p_RE    exp. en.    PS  
   YYYY/MM                                 (RE)       (RE)      RE/sig               MT           
--------------------------------------------------------------------------------------------------
2076/10/26.427  79602.427  -1.570 0.000    0.65 ±    0.030  7.52E+05  2.67E-07  3.18E-04  -4.42
2076/10/26.427  79602.427  -1.564 0.000    0.34 ±    0.030  5.97E+05  4.19E-07  4.99E-04  -4.23


Based on   47 optical observations (of which   1 are rejected as outliers)
from 2008/11/09.266 to 2008/11/22.289.
Source

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Blobrana


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2008 VL14
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.63
Palermo Scale (cumulative) -4.00
Impact Probability (cumulative) 3.8e-07
Number of Potential Impacts 388
Vimpact 22.92 km/s
Vinfinity 19.89 km/s
H 21.1
Diameter 0.200 km
Mass 1.1e+10 kg
Energy 7.5e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
19 observations spanning .18467 days
(2008-Nov-09.2656 to 2008-Nov-09.45027)


These results were computed on Nov 10, 2008
2008 VL14
Earth Impact Table
Date Distance Width Sigma
Impact		 Sigma
LOV		 Stretch
LOV		 Impact
Probability		 Impact
Energy		 Palermo
Scale		 Torino
Scale
YYYY-MM-DD.DD (rEarth) (rEarth)     (rEarth)   (MT)    
2010-08-08.31  16.28   4.39e+01   0.348   -3.02885   1.48e+05   7.3e-10   8.19e+02   -5.52   0 

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Blobrana


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Orbital elements:
2008 VL14                                           PHA, Earth MOID = 0.0041 AU
Epoch 2008 Oct. 21.0 TT = JDT 2454760.5                 MPC
M  21.92566              (2000.0)            P               Q
n   0.40593730     Peri.  244.25891     +0.23451097     +0.97192218
a   1.8064672      Node    39.31947     -0.88063732     +0.22080266
e   0.7604285      Incl.    1.74401     -0.41168254     +0.08132322
P   2.43           H   21.1           G   0.15
From 19 observations 2008 Nov. 9.
MPEC 2008-V51

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