* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Home -> Astronomy News -> Asteroids -> Asteroid 2011 SQ12
Post Info TOPIC: Asteroid 2011 SQ12
Blobrana


L

Posts: 131433
Date:
RE: Asteroid 2011 SQ12
Permalink  
 

The 180 - 400 metre wide asteroid 2011 SQ12 will make a close pass (37.8 lunar distances, 0.0970 AU), travelling at 8.94 km/second, to the Earth-Moon system on the 14th October, 2011 @ 09:09 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:
2011 SQ12                                                Earth MOID = 0.0947 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 327.26776              (2000.0)            P               Q
n   0.43387044     Peri.   40.27621     +0.65821297     -0.75196260
a   1.7280753      Node     8.77371     +0.61527106     +0.50963794
e   0.3974731      Incl.   13.71542     +0.43381703     +0.41811652
P   2.27           H   20.9           G   0.15           U   7

MPEC 2011 - S19



__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Home -> Astronomy News -> Asteroids -> Asteroid 2011 SQ12


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard