* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Home -> Astronomy News -> Solar System -> Asteroid 2009 LQ1
Post Info TOPIC: Asteroid 2009 LQ1
Blobrana


L

Posts: 131433
Date:
RE: Asteroid 2009 LQ1
Permalink  
 

2009 LQ1
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.39
Palermo Scale (cumulative) -3.82
Impact Probability (cumulative) 5.8e-06
Number of Potential Impacts 141
Vimpact 11.47 km/s
Vinfinity 2.70 km/s
H 22.3
Diameter 0.113 km
Mass 2.1e+09 kg
Energy 3.2e+01 MT
all above are mean values
weighted by impact probability
Analysis based on
16 observations spanning 1.0399 days
(2009-Jun-14.20093 to 2009-Jun-15.24083)

Source

__________________
Blobrana


L

Posts: 131433
Date:
Permalink  
 
 

Orbital elements:
2009 LQ1                                                 Earth MOID = 0.0622 AU
Epoch 2009 May 29.0 TT = JDT 2454980.5                  MPC
M  29.28005              (2000.0)            P               Q
n   0.74134018     Peri.   95.67522     -0.90063779     +0.43431505
a   1.2090874      Node   110.06724     -0.40472671     -0.82580684
e   0.1191754      Incl.    0.90894     -0.15826519     -0.35974088
P   1.33           H   22.2           G   0.15
From 16 observations 2009 June 14-15.

MPEC 2009 - L47

__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Home -> Astronomy News -> Solar System -> Asteroid 2009 LQ1


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard