NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD4 ∴ Orbital info ∴ Epoch 55607 MJD
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(378842) 2008TD4  ▹ 
ORBITAL INFORMATION
(ASCII data file 378842.eq0)
Keplerian elements
(Epoch 55607.5 MJD)
Value 1-σ variation Units
a 1.8218 1.393e-08 au
e 0.617208 1.114e-07
i 14.473 2.149e-05 deg
Ω 222.048 3.311e-05 deg
ω 54.741 3.783e-05 deg
M 12.693 8.831e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6974 au
Aphelion distance 2.9462 au
Asc. node-Earth separation -0.17562 au
Desc. node-Earth separation 0.76131 au
Earth MOID 0.0897 au
Orbital period 898.151 days
Date of orbit computation   feb 26 13:19

Covariance matrix
1.93975005E-16-1.03494921E-154.63257082E-14-1.84909811E-141.55279039E-13-2.36373639E-14
-1.03494921E-151.24032670E-14-2.49655615E-137.77494776E-14-1.52945106E-12-8.71641359E-14
4.63257082E-14-2.49655615E-134.62023622E-10-5.35978025E-104.67816262E-104.55661787E-11
-1.84909811E-147.77494776E-14-5.35978025E-101.09603251E-09-1.08056323E-097.99385565E-12
1.55279039E-13-1.52945106E-124.67816262E-10-1.08056323E-091.43114695E-09-1.11044977E-10
-2.36373639E-14-8.71641359E-144.55661787E-117.99385565E-12-1.11044977E-107.79781543E-11

Correlation matrix
1.00000000-0.667233900.15474517-0.040102860.29471201-0.19219394
-0.667233901.00000000-0.104289650.02108714-0.36301571-0.08863052
0.15474517-0.104289651.00000000-0.753187620.575308920.24006234
-0.040102860.02108714-0.753187621.00000000-0.862772610.02734375
0.29471201-0.363015710.57530892-0.862772611.00000000-0.33240713
-0.19219394-0.088630520.240062340.02734375-0.332407131.00000000