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Home -> Astronomy News -> Asteroids 2013 -> Asteroid 2013 ET9
Post Info TOPIC: Asteroid 2013 ET9
Blobrana


L

Posts: 131433
Date:
Asteroid 2002 TO301
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Orbital elements:
2013 ET9 = 2002 TO301                                    Earth MOID = 0.1082 AU
Id. A. Lowe
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 314.01926              (2000.0)            P               Q
n   0.71195381     Peri.   72.30806     -0.12531250     +0.99132220
a   1.2421332      Node   190.72884     -0.97178843     -0.13070794
e   0.1799193      Incl.   12.31713     -0.19980998     +0.01399028
P   1.38           H   21.0           G   0.15           U   4

MPEC 2013 - F25

Key to Orbital elements



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Blobrana


L

Posts: 131433
Date:
Asteroid 2013 ET9
Permalink  
 
 

Orbital elements:
2013 ET9                                                 Earth MOID = 0.1088 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 313.94756              (2000.0)            P               Q
n   0.71148949     Peri.   72.31470     -0.12483445     +0.99137684
a   1.2426736      Node   190.75101     -0.97190983     -0.13026315
e   0.1797193      Incl.   12.33610     -0.19951851     +0.01426458
P   1.39           H   21.0           G   0.15           U   8

MPEC 2013 - E22

Key to Orbital elements

The 170 - 380 metre wide asteroid 2013 ET9 will make a close pass (73.2 lunar distances, 0.1882 AU), travelling at 6.49 km/second, to the Earth-Moon system on the 8th April, 2013 @ 18:31 UT ±1 day 08:06. 

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



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