NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD4 ∴ Orbital info ∴ Epoch 60400 MJD
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(378842) 2008TD4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 378842.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.82222 1.456e-08 au
e 0.617585 1.119e-07
i 14.458 2.148e-05 deg
Ω 221.868 3.313e-05 deg
ω 54.886 3.785e-05 deg
M 133.535 2.617e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6968 au
Aphelion distance 2.9476 au
Asc. node-Earth separation -0.17628 au
Desc. node-Earth separation 0.7576 au
Earth MOID 0.08963 au
Orbital period 898.464 days
Date of orbit computation   feb 26 13:19

Covariance matrix
2.12077830E-16-1.10441032E-153.96638920E-14-1.86903711E-141.71427547E-13-3.60101647E-13
-1.10441032E-151.25221175E-14-2.38100818E-136.85860527E-14-1.53444611E-121.65307518E-12
3.96638920E-14-2.38100818E-134.61185676E-10-5.34829150E-104.65867382E-10-1.63770378E-11
-1.86903711E-146.85860527E-14-5.34829150E-101.09771483E-09-1.08239686E-093.29014612E-11
1.71427547E-13-1.53444611E-124.65867382E-10-1.08239686E-091.43249623E-09-3.76331666E-10
-3.60101647E-131.65307518E-12-1.63770378E-113.29014612E-11-3.76331666E-106.85055817E-10

Correlation matrix
1.00000000-0.677710060.12682644-0.038736960.31101851-0.94474476
-0.677710061.00000000-0.099079570.01849917-0.362298060.56440485
0.12682644-0.099079571.00000000-0.751678970.57316235-0.02913630
-0.038736960.01849917-0.751678971.00000000-0.863167380.03794088
0.31101851-0.362298060.57316235-0.863167381.00000000-0.37989278
-0.944744760.56440485-0.029136300.03794088-0.379892781.00000000