NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007WT4 ∴ Orbital info ∴ Epoch 54430 MJD
Contact »
2007WT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007WT4.eq0)
Keplerian elements
(Epoch 54430.5 MJD)
Value 1-σ variation Units
a 2.23881 0.000916 au
e 0.422645 0.0001798
i 7.03 0.002765 deg
Ω 228.757 0.001138 deg
ω 201.575 0.00759 deg
M 357.314 0.003477 deg
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2926 au
Aphelion distance 3.185 au
Asc. node-Earth separation 2.02178 au
Desc. node-Earth separation 0.3301 au
Earth MOID 0.30986 au
Orbital period 1223.56 days
Date of orbit computation   feb 26 10:43

Covariance matrix
8.39006513E-071.64664640E-072.52129681E-069.76420647E-07-4.98758488E-062.72667484E-06
1.64664640E-073.23251585E-084.94117677E-071.90622520E-07-9.64642718E-075.30315206E-07
2.52129681E-064.94117677E-077.64768628E-063.03794274E-06-1.63453622E-058.65190704E-06
9.76420647E-071.90622520E-073.03794274E-061.29495439E-06-7.79022381E-063.84117058E-06
-4.98758488E-06-9.64642718E-07-1.63453622E-05-7.79022381E-065.76073223E-05-2.57039456E-05
2.72667484E-065.30315206E-078.65190704E-063.84117058E-06-2.57039456E-051.20884031E-05

Correlation matrix
1.000000000.999878780.995351040.93675723-0.717412250.85618225
0.999878781.000000000.993790930.93170116-0.706898910.84835824
0.995351040.993790931.000000000.96535559-0.778736750.89983389
0.936757230.931701160.965355591.00000000-0.901952890.97084946
-0.71741225-0.70689891-0.77873675-0.901952891.00000000-0.97403931
0.856182250.848358240.899833890.97084946-0.974039311.00000000