* Astronomy

Members Login
Post Info TOPIC: Asteroid (153814) 2001 WN5


L

Posts: 131433
Date:
RE: Asteroid (153814) 2001 WN5
Permalink  
 


153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -2.07
Palermo Scale (cumulative) -2.07
Impact Probability (cumulative) 1.3e-05
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
124 observations spanning 5138.0 days
(1996-Feb-10.39593 to 2010-Mar-06.399287)



__________________


L

Posts: 131433
Date:
Permalink  
 

153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -1.30
Palermo Scale (cumulative) -1.30
Impact Probability (cumulative) 7.6e-05
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
121 observations spanning 5122.0 days
(1996-Feb-10.39593 to 2010-Feb-18.441914)



__________________


L

Posts: 131433
Date:
Permalink  
 

153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -1.18
Palermo Scale (cumulative) -1.18
Impact Probability (cumulative) 1.0e-04
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
119 observations spanning 5115.1 days
(1996-Feb-10.39593 to 2010-Feb-11.48277)



__________________


L

Posts: 131433
Date:
Permalink  
 

153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -2.13
Palermo Scale (cumulative) -2.13
Impact Probability (cumulative) 1.1e-05
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
116 observations spanning 4709.8 days
(1996-Feb-10.39593 to 2009-Jan-02.21019)



__________________


L

Posts: 131433
Date:
Permalink  
 

Asteroid (153814) 2001 WN5
Minimum distance: 0.1073 AU
Date of closest approach: 2010-10-10 04:48:00 UT
Date of maximum brightness: 2010-10-11 17:00:00 UT
Maximum brightness at closest approach: 15.9 V.
Maximum angular velocity: 10.37"/min
maximum date and time the angular velocity: 2010-10-10 11:00:00 UT
Absolute brightness: 18.3

See more

__________________


L

Posts: 131433
Date:
Permalink  
 

153814 2001 WN5
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -2.13
Palermo Scale (cumulative) -2.13
Impact Probability (cumulative) 1.1e-05
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
116 observations spanning 4709.8 days
(1996-Feb-10.39593 to 2009-Jan-02.21019)

Source

__________________
«First  <  1 2 | Page of 2  sorted by
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard