* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Home -> Astronomy News -> Asteroids -> Asteroid 2002 AC9
Post Info TOPIC: Asteroid 2002 AC9
Blobrana


L

Posts: 131433
Date:
RE: Asteroid 2002 AC9
Permalink  
 

Update
The 170 - 390 metre wide asteroid 2002 AC9 made a close pass (17.0 lunar distances, 0.0437 AU), travelling at 13.85 km/second, to the Earth-Moon system on the 12th August, 2010 @ 17:00 UT.

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:
2002 AC9                                            PHA, Earth MOID = 0.0290 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M 329.74488              (2000.0)            P               Q
n   0.44356546     Peri.   28.23785     +0.85685987     -0.51554572
a   1.7028023      Node     2.79836     +0.46520743     +0.77156124
e   0.5607086      Incl.    2.27924     +0.22220084     +0.37270077
P   2.22           H   20.9           G   0.15           U   2

MPEC 2010 - O13

__________________
Blobrana


L

Posts: 131433
Date:
Permalink  
 

The 190 - 420 metre wide asteroid 2002 AC9 will make a close pass (19.0 lunar distances, 0.0488 AU), travelling at 13.66 km/second, to the Earth-Moon system on the 13th August, 2010 @ 08:00 UT.

See more

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

__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Home -> Astronomy News -> Asteroids -> Asteroid 2002 AC9


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard