* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Asteroid 2011 YQ1


L

Posts: 131433
Date:
Asteroid 2011 YQ1
Permalink  
 


The 20 - 45 metre wide asteroid 2011 YQ1 made a close pass (1.0 lunar distances, 0.0026 AU), travelling at 11.81 km/second, to the Earth-Moon system on the 14th December, 2011 @ 14:23 UT ±00:08.

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:
2011 YQ1                                                 Earth MOID = 0.0025 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M  45.67469              (2000.0)            P               Q
n   0.36620515     Peri.  127.65977     +0.82442311     -0.56518408
a   1.9348757      Node   266.77430     +0.50938770     +0.76398038
e   0.5497235      Incl.    1.71562     +0.24667937     +0.31128915
P   2.69           H   25.6           G   0.15           U   6

MPEC 2011 - Y10



__________________
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