NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018TW2 ∴ Orbital info ∴ Epoch 60600 MJD
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2018TW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018TW2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.4138 0.001073 au
e 0.217969 0.0004661
i 10.21 0.01702 deg
Ω 194.874 0.001158 deg
ω 169.19 0.01354 deg
M 216.367 1.508 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1056 au
Aphelion distance 1.722 au
Asc. node-Earth separation 0.71508 au
Desc. node-Earth separation 0.11001 au
Earth MOID 0.10724 au
Orbital period 614.016 days
Date of orbit computation   Jul 29 12:14

Covariance matrix
1.15106580E-065.00061451E-071.82577831E-05-1.24100214E-06-1.39799536E-05-1.61753969E-03
5.00061451E-072.17244110E-077.93185695E-06-5.39160149E-07-6.07563089E-06-7.02711864E-04
1.82577831E-057.93185695E-062.89636184E-04-1.96952263E-05-2.22370413E-04-2.56564237E-02
-1.24100214E-06-5.39160149E-07-1.96952263E-051.34145536E-061.52639975E-051.74380126E-03
-1.39799536E-05-6.07563089E-06-2.22370413E-041.52639975E-051.83311104E-041.96368257E-02
-1.61753969E-03-7.02711864E-04-2.56564237E-021.74380126E-031.96368257E-022.27305936E+00

Correlation matrix
1.000000000.999998380.99993452-0.99869837-0.96241253-0.99999881
0.999998381.000000000.99994119-0.99874741-0.96277098-0.99999514
0.999934520.999941191.00000000-0.99918626-0.96506421-0.99991785
-0.99869837-0.99874741-0.999186261.000000000.973387550.99862742
-0.96241253-0.96277098-0.965064210.973387551.000000000.96199211
-0.99999881-0.99999514-0.999917850.998627420.961992111.00000000