Mike Kretlow
Home > Solar System - Dynamics > Asteroid Orbits > 2014 AA

2014 AA (Earth Impactor)

2014 AA
Epoch 2014 Jan 01.0 TT = JDT 2456658.5                  Kretlow
M 324.34817              (2000.0)            P               Q
n   0.78216926     Peri.   52.35818     -0.89799009     -0.43932590             T = 2456704.08071 JDT
a   1.1666365      Node   101.56888     +0.39537498     -0.83018635             q = .9153252
e   0.2154152      Incl.    1.44051     +0.19311246     -0.34319582
P   1.26           H   30.9           G   0.15           U   8
From 7 observations at 0 oppositions, 2014-2014, mean residual 0.12 arcs.
Residuals in seconds of arc
140101 G96  0.1-  0.0     140101 G96  0.0   0.1-    140101 G96  0.1+  0.0  
140101 G96  0.2+  0.0     140101 G96  0.1+  0.0  
140101 G96  0.0   0.0     140101 G96  0.0   0.1+ 

========== Ephemeris: ========== Y-M-D [UT] hh:mm:ss |-- RA ICRF/2000 DE --| Delta [AU] r [AU] Vmag Ph. Elg "/min P.A. eRA/s eDE/" TT-UT h[km] lon->E lat->N 2014-01-02 02:14:29 07 05 16.522 +13 33 30.47 0.00004346 0.98342697 9.1 000 000 6377.8 095 10727.044 4084.65 67.18 123 -28.95 +13.47 2014-01-02 02:14:38 07 06 21.266 +13 32 13.17 0.00004278 0.98342655 9.0 000 000 6578.5 095 11099.738 4298.57 67.18 22 -28.72 +13.45 2014-01-02 02:14:39 07 06 28.893 +13 32 04.00 0.00004270 0.98342650 9.0 000 000 6695.6 095 11144.255 4326.12 67.18 10 -28.69 +13.45 2014-01-02 02:14:40 07 06 36.545 +13 31 54.78 0.00004262 0.98342646 9.0 000 000 6719.1 095 11189.064 4354.26 67.18 -2 -28.66 +13.44
Note: Atmospheric drag is not considered in this calculation.
=> Predicted "Impact" site : W 29, N 13 deg. 1-sigma Error (a x b): (46.6 x 1.2) deg

 MKretlow_2014AA_Impact_site_01.JPG

Last edited: February 12, 2015, 15:39

Powered by CMSimple_XH