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Post Info TOPIC: Asteroid (153814) 2001 WN5


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Ephemeris

Date       UT      R.A. (J2000) Decl.    Delta     r     El.    Ph.   V 
2011 08 29 000000 09 27 09.0 +14 09 34   3.445   2.487   15.6   6.3  23.4
2011 09 08 000000 09 42 39.1 +12 49 59   3.408   2.496   21.2   8.4  23.5
2011 09 18 000000 09 57 44.0 +11 27 55   3.356   2.503   27.0  10.5  23.6
2011 09 28 000000 10 12 22.8 +10 04 01   3.289   2.508   33.0  12.6  23.6
2011 10 08 000000 10 26 32.9 +08 39 09   3.207   2.511   39.0  14.5  23.6
2011 10 18 000000 10 40 11.8 +07 14 09   3.111   2.511   45.3  16.4  23.6
2011 10 28 000000 10 53 16.4 +05 49 51   3.002   2.510   51.7  18.1  23.6
2011 11 07 000000 11 05 41.0 +04 27 21   2.880   2.506   58.3  19.7  23.6
2011 11 17 000000 11 17 19.9 +03 07 41   2.749   2.500   65.1  21.0  23.5
2011 11 27 000000 11 28 04.8 +01 52 06   2.607   2.491   72.3  22.2  23.4
2011 12 07 000000 11 37 44.5 +00 42 03   2.459   2.481   79.7  23.0  23.3
2011 12 17 000000 11 46 06.0 -00 20 54   2.306   2.468   87.6  23.5  23.2
2011 12 27 000000 11 52 52.4 -01 14 50   2.150   2.453   95.8  23.5  23.0
2012 01 06 000000 11 57 42.4 -01 57 28   1.995   2.436  104.6  23.0  22.8
2012 01 16 000000 12 00 13.3 -02 26 19   1.843   2.417  114.0  21.8  22.6
2012 01 26 000000 11 59 58.8 -02 38 23   1.699   2.395  124.2  19.9  22.3
2012 02 05 000000 11 56 35.0 -02 30 43   1.568   2.371  135.1  17.1  22.1
2012 02 15 000000 11 49 49.0 -02 01 04   1.455   2.345  147.0  13.3  21.7
2012 02 25 000000 11 39 45.0 -01 08 42   1.363   2.317  159.6   8.6  21.4
2012 03 06 000000 11 27 01.4 +00 03 34   1.299   2.286  172.5   3.2  21.0
2012 03 16 000000 11 12 51.7 +01 28 51   1.263   2.253  172.2   3.4  20.9


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The 630 - 1400 metre wide asteroid 2001 WN5 will make a close pass (38 lunar distances, 0.0975 AU), travelling at 8.35 km/second, to the Earth-Moon system on the 27th August, 2019 @ 07:14 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).

 

153814) 2001 WN5 is a near-Earth Asteroid belonging to the Apollo family. It was first discovered by the LONEOS Project at Anderson Mesa on November 20, 2001, and was later classified as a Potentially Hazardous Asteroid (PHA). 2001 WN5 will pass within 250,000 km (0.65 lunar distances) from the Earth on June 26, 2028.
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 could you please add more current info.  has there been any new research on this asteroid?



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The 630 - 1400 metre wide asteroid 2001 WN5 will make a close pass (41.8 Lunar Distances, 0.1073 AU), travelling at 13.11 km/s, to the Earth-Moon system on the 10th October, 2010 @ 07:00 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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Removed as an Earth Impact Risk.

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153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -6.54
Palermo Scale (cumulative) -6.54
Impact Probability (cumulative) 4.1e-10
Number of Potential Impacts 1
Vimpact 15.05 km/s
Vinfinity 10.12 km/s
H 18.2
Diameter 0.790 km
Mass 6.7e+11 kg
Energy 1.8e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
154 observations spanning 5177.9 days
(1996-Feb-10.39593 to 2010-Apr-15.34503)



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153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -6.43
Palermo Scale (cumulative) -6.43
Impact Probability (cumulative) 5.5e-10
Number of Potential Impacts 1
Vimpact 15.05 km/s
Vinfinity 10.12 km/s
H 18.2
Diameter 0.790 km
Mass 6.7e+11 kg
Energy 1.8e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
149 observations spanning 5176.0 days
(1996-Feb-10.39593 to 2010-Apr-13.37656)



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153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -4.67
Palermo Scale (cumulative) -4.67
Impact Probability (cumulative) 3.3e-08
Number of Potential Impacts 1
Vimpact 15.05 km/s
Vinfinity 10.12 km/s
H 18.2
Diameter 0.770 km
Mass 6.3e+11 kg
Energy 1.7e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
138 observations spanning 5171.0 days
(1996-Feb-10.39593 to 2010-Apr-08.36797)



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153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -3.34
Palermo Scale (cumulative) -3.34
Impact Probability (cumulative) 6.8e-07
Number of Potential Impacts 1
Vimpact 15.05 km/s
Vinfinity 10.12 km/s
H 18.2
Diameter 0.780 km
Mass 6.4e+11 kg
Energy 1.7e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
130 observations spanning 5167.6 days
(1996-Feb-10.39593 to 2010-Apr-05.00513)



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153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -2.32
Palermo Scale (cumulative) -2.32
Impact Probability (cumulative) 7.3e-06
Number of Potential Impacts 1
Vimpact 15.05 km/s
Vinfinity 10.12 km/s
H 18.2
Diameter 0.770 km
Mass 6.3e+11 kg
Energy 1.7e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
127 observations spanning 5150.1 days
(1996-Feb-10.39593 to 2010-Mar-18.45383)



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