* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Home -> Astronomy News -> Asteroids 2012 -> Asteroid 2012 QQ50
Post Info TOPIC: Asteroid 2012 QQ50
Blobrana


L

Posts: 131433
Date:
RE: Asteroid 2012 QQ50
Permalink  
 

The 310 - 690 metre wide asteroid 2012 QQ50 will make a close pass (57.2 lunar distances, 0.1470 AU), travelling at 10.77 km/second, to the Earth-Moon system on the 19th December, 2012 @ 16:32 UT ±00:01. 

See more 

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



__________________
Blobrana


L

Posts: 131433
Date:
Permalink  
 
 

Orbital elements:
2012 QQ50                                                Earth MOID = 0.0817 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
M 325.47409              (2000.0)            P               Q
n   0.43106875     Peri.  201.45555     +0.07250393     -0.98613151
a   1.7355549      Node   244.64751     +0.93742293     +0.11848978
e   0.5122588      Incl.    9.50894     +0.34056048     -0.11621026
P   2.29           H   19.6           G   0.15           U   8

MPEC 2012 - R06



__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Home -> Astronomy News -> Asteroids 2012 -> Asteroid 2012 QQ50


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard