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AstDyS ∴ Objects ∴ 2008WA143 ∴ Orbital info ∴ Epoch epochXXX
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2008WA143  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008WA143.eq0)
Keplerian elements at epoch
57134.3 MJD
Value 1-σ variation Units
a 2.51254 1.922e-07 au
e 0.141712 1.505e-05
i 4 2.84e-05 deg
Ω 34.379 0.0004667 deg
ω 331.757 0.002539 deg
M 269.214 0.004052 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1565 au
Aphelion 2.8686 au
Asc. node-Earth separation 1.19379 au
Desc. node-Earth separation 1.80753 au
Earth MOID 1.15431 au
Orbital period 1454.68 days
Date of orbit computation  apr 24 01:35
Correlation matrix
1.000000000.96820587-0.554393310.732358030.96072340-0.96807377
0.968205871.00000000-0.575982730.756549680.99215044-0.99977380
-0.55439331-0.575982731.00000000-0.08307721-0.636607330.57611547
0.732358030.75654968-0.083077211.000000000.67234721-0.75644632
0.960723400.99215044-0.636607330.672347211.00000000-0.99267714
-0.96807377-0.999773800.57611547-0.75644632-0.992677141.00000000
Covariance matrix
3.69404716E-142.80012183E-12-3.02637504E-126.56903941E-114.68857541E-10-7.53962617E-10
2.80012183E-122.26420632E-10-2.46161997E-105.31279003E-093.79076489E-08-6.09606923E-08
-3.02637504E-12-2.46161997E-108.06690770E-10-1.10119098E-09-4.59109734E-086.63060604E-08
6.56903941E-115.31279003E-09-1.10119098E-092.17798260E-077.96731760E-07-1.43052501E-06
4.68857541E-103.79076489E-08-4.59109734E-087.96731760E-076.44737069E-06-1.02138501E-05
-7.53962617E-10-6.09606923E-086.63060604E-08-1.43052501E-06-1.02138501E-051.64202695E-05