* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Asteroid 2009 XP7


L

Posts: 131433
Date:
RE: Asteroid 2009 XP7
Permalink  
 


The 46 - 100 metre wide asteroid 2009 XP7 will make a close pass (27.9 lunar distances, 0.0718 AU), travelling at 8.86 km/second, to the Earth-Moon system on the 8th December, 2009.

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:
2009 XP7 Earth MOID = 0.0706 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 21.50872 (2000.0) P Q
n 0.45295336 Peri. 147.52881 +0.60282967 -0.76968961
a 1.6791921 Node 264.52815 +0.67951564 +0.63333134
e 0.3909375 Incl. 12.18911 +0.41815653 +0.08043203
P 2.18 H 23.3 G 0.15 U 9

MPEC 2009 - Y01


__________________
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