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Post Info TOPIC: Asteroid 2009 FD


L

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Asteroid 2009 FD
 
 


The 470 metre wide asteroid 2009 FD will make a close pass (39.3 lunar distances, 0.1009 AU), travelling at 12.89 km/second, to the Earth-Moon system on the 1st April 2014 @ 09:10 UT 00:01.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     Mag
2014 03 31    07 31 07.5 +24 37 05   0.1014  1.0225   100.6    73.8    19.8
2014 04 01    07 12 34.4 +24 42 16   0.1010  1.0138    95.5    78.9    19.9
2014 04 02    06 53 58.8 +24 38 50   0.1010  1.0050    90.3    84.0    20.1
2014 04 03    06 35 33.5 +24 26 56   0.1016  0.9963    85.1    89.0    20.3
2014 04 04    06 17 30.3 +24 07 05   0.1027  0.9875    80.0    94.1    20.5
2014 04 05    05 59 59.6 +23 40 09   0.1043  0.9786    75.1    99.0    20.7
2014 04 06    05 43 09.8 +23 07 09   0.1063  0.9698    70.2   103.9    21.0
2014 04 07    05 27 06.8 +22 29 16   0.1088  0.9609    65.5   108.6    21.3
2014 04 08    05 11 54.6 +21 47 39   0.1117  0.9519    61.0   113.1    21.6
2014 04 09    04 57 34.9 +21 03 26   0.1150  0.9430    56.6   117.6    21.9
2014 04 10    04 44 08.1 +20 17 36   0.1187  0.9340    52.4   121.8    22.3


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L

Posts: 109776
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2009 FD
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -1.68
Palermo Scale (cumulative) -1.66
Impact Probability (cumulative) 2.5e-03
Number of Potential Impacts 2
Vimpact 19.39 km/s
Vinfinity 15.87 km/s
H 22.1
Diameter 0.130 km
Mass 2.7e+09 kg
Energy 1.2e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
178 observations spanning 650.95 days
(2009-Feb-24.36493 to 2010-Dec-07.316529)



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L

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The 98 - 220 metre wide asteroid 2009 FD will make a close pass (27.7 lunar distances, 0.0711 AU), travelling at 13.85 km/second, to the Earth-Moon system on the 24th October, 2010 @ 13:57 UT.

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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

Posts: 109776
Date:
 
 

The 100 - 220 metre wide asteroid 2009 FD, made a close flyby of the Earth on the 27th March, 2009, passing by around six hundred and twenty-eight thousand km.

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