NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD ∴ Orbital info ∴ Epoch 54742 MJD
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2008TD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008TD.eq0)
Keplerian elements
(Epoch 54742.8 MJD)
Value 1-σ variation Units
a 0.895816 0.0002126 au
e 0.338986 0.002152
i 5.093 0.0449 deg
Ω 357.93 0.01012 deg
ω 144.422 0.01534 deg
M 260.879 0.204 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5921 au
Aphelion distance 1.1995 au
Asc. node-Earth separation 0.0905 au
Desc. node-Earth separation -0.37487 au
Earth MOID 0.025 au
Orbital period 309.69 days
Date of orbit computation   Jul 29 11:14

Covariance matrix
4.51922038E-08-4.57202561E-07-9.54259493E-06-2.15207034E-06-3.25954734E-06-4.33485603E-05
-4.57202561E-074.62906569E-069.66087067E-052.17659152E-053.29573299E-054.38988683E-04
-9.54259493E-069.66087067E-052.01624658E-034.54313434E-046.87908121E-049.16149986E-03
-2.15207034E-062.17659152E-054.54313434E-041.02512254E-041.55234737E-042.06351881E-03
-3.25954734E-063.29573299E-056.87908121E-041.55234737E-042.35218162E-043.12427073E-03
-4.33485603E-054.38988683E-049.16149986E-032.06351881E-033.12427073E-034.16331519E-02

Correlation matrix
1.00000000-0.99960915-0.99968438-0.99985451-0.99974699-0.99936301
-0.999609151.000000000.999994880.999176860.998780190.99997008
-0.999684380.999994881.000000000.999299950.998902700.99994269
-0.999854510.999176860.999299951.000000000.999690570.99885143
-0.999746990.998780190.998902700.999690571.000000000.99837475
-0.999363010.999970080.999942690.998851430.998374751.00000000