* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Asteroid 2010 NH


L

Posts: 131433
Date:
RE: Asteroid 2010 NH
Permalink  
 


2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.40
Palermo Scale (cumulative) -6.34
Impact Probability (cumulative) 1.7e-06
Number of Potential Impacts 2
Vimpact 15.17 km/s
Vinfinity 10.29 km/s
H 25.7
Diameter 0.025 km
Mass 2.1e+07 kg
Energy 5.7e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
63 observations spanning 14.818 days
(2010-Jul-04.42235 to 2010-Jul-19.240805)



__________________


L

Posts: 131433
Date:
Permalink  
 

2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.46
Palermo Scale (cumulative) -6.39
Impact Probability (cumulative) 1.5e-06
Number of Potential Impacts 3
Vimpact 15.17 km/s
Vinfinity 10.29 km/s
H 25.7
Diameter 0.025 km
Mass 2.1e+07 kg
Energy 5.8e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
58 observations spanning 11.908 days
(2010-Jul-04.42235 to 2010-Jul-16.330273)



__________________


L

Posts: 131433
Date:
Permalink  
 

2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.53
Palermo Scale (cumulative) -6.45
Impact Probability (cumulative) 1.3e-06
Number of Potential Impacts 4
Vimpact 15.17 km/s
Vinfinity 10.30 km/s
H 25.6
Diameter 0.025 km
Mass 2.2e+07 kg
Energy 6.1e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
52 observations spanning 9.8785 days
(2010-Jul-04.42235 to 2010-Jul-14.30089)



__________________


L

Posts: 131433
Date:
Permalink  
 

2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.59
Palermo Scale (cumulative) -6.25
Impact Probability (cumulative) 1.8e-06
Number of Potential Impacts 4
Vimpact 15.21 km/s
Vinfinity 10.34 km/s
H 25.6
Diameter 0.026 km
Mass 2.4e+07 kg
Energy 6.5e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
41 observations spanning 5.8536 days
(2010-Jul-04.42235 to 2010-Jul-10.27597)



__________________


L

Posts: 131433
Date:
Permalink  
 

2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.55
Palermo Scale (cumulative) -6.25
Impact Probability (cumulative) 1.8e-06
Number of Potential Impacts 4
Vimpact 15.20 km/s
Vinfinity 10.34 km/s
H 25.6
Diameter 0.026 km
Mass 2.5e+07 kg
Energy 6.8e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
36 observations spanning 4.5851 days
(2010-Jul-04.42235 to 2010-Jul-09.007465)



__________________


L

Posts: 131433
Date:
Permalink  
 

2010 NH
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.44
Palermo Scale (cumulative) -6.16
Impact Probability (cumulative) 2.1e-06
Number of Potential Impacts 4
Vimpact 15.21 km/s
Vinfinity 10.36 km/s
H 25.6
Diameter 0.026 km
Mass 2.4e+07 kg
Energy 6.7e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
28 observations spanning 2.9364 days
(2010-Jul-04.42235 to 2010-Jul-07.358753)



__________________


L

Posts: 131433
Date:
Permalink  
 

The 21 - 48 metre wide asteroid 2010 NH made a close pass (2.6_lunar distances, 0.0067_AU), travelling at 10.24_km/second, to the Earth-Moon system on the 30th June, 2010 @ 01:26 UT.

See more

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


__________________


L

Posts: 131433
Date:
Permalink  
 

Orbital elements:
2010 NH Earth MOID = 0.0061 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 15.99738 (2000.0) P Q
n 0.32842392 Peri. 325.39210 -0.40018769 +0.90749358
a 2.0805566 Node 280.72176 -0.80871859 -0.41524692
e 0.5363961 Incl. 7.46732 -0.43107315 -0.06344598
P 3.00 H 25.5 G 0.15 U 7

MPEC 2010 - N16


__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard