* Astronomy

Members Login
Post Info TOPIC: Asteroid 2008 TD4


L

Posts: 131433
Date:
RE: Asteroid 2008 TD4
Permalink  
 


The 310 - 680 metre wide asteroid 378842 (2008 TD4) will make a close pass (46.5 lunar distances, 0.11959 AU), travelling at 17.00 km/second, to the Earth on the 20th April 2018 @ 11:48 UT 00:01.

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  
 

Update:
The 330 - 750 metre wide asteroid 2008 TD4 will make a close pass to the Earth-Moon system on the 30th June, 2013 @ 03:39 00:03



__________________


L

Posts: 131433
Date:
Permalink  
 

Orbital elements:
2008 TD4 Earth MOID = 0.0899 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 209.37792 (2000.0) P Q
n 0.40085419 Peri. 54.73215 +0.10095622 +0.98070089
a 1.8217066 Node 222.06266 -0.97455638 +0.06363082
e 0.6173554 Incl. 14.47280 -0.20011924 +0.18486992
P 2.46 H 19.8 G 0.15

MPEC 2010 - B67


The 330 - 750 metre wide asteroid 2008 TD4 will make a close pass to the Earth-Moon system on the 29th June, 2013.

__________________
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