NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018WD2 ∴ Orbital info ∴ Epoch 60600 MJD
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2018WD2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018WD2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.04577 0.001037 au
e 0.520781 0.0002354
i 2.835 0.0009937 deg
Ω 250.842 0.0005872 deg
ω 199.599 0.0008125 deg
M 356.613 0.5493 deg
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9804 au
Aphelion distance 3.1112 au
Asc. node-Earth separation 1.91612 au
Desc. node-Earth separation 0.0146 au
Earth MOID 0.00717 au
Orbital period 1068.77 days
Date of orbit computation   Jul 29 12:33

Covariance matrix
1.07549820E-062.44120664E-071.03048038E-06-6.08845486E-078.42225115E-07-5.69624785E-04
2.44120664E-075.54114360E-082.33902353E-07-1.38198051E-071.91171980E-07-1.29295597E-04
1.03048038E-062.33902353E-079.87373983E-07-5.83385363E-078.07002989E-07-5.45781635E-04
-6.08845486E-07-1.38198051E-07-5.83385363E-073.44771653E-07-4.76878024E-073.22467742E-04
8.42225115E-071.91171980E-078.07002989E-07-4.76878024E-076.60090494E-07-4.46074609E-04
-5.69624785E-04-1.29295597E-04-5.45781635E-043.22467742E-04-4.46074609E-043.01694970E-01

Correlation matrix
1.000000000.999999990.99998628-0.999853730.99958932-1.00000000
0.999999991.000000000.99998630-0.999853660.99959205-1.00000000
0.999986280.999986301.00000000-0.999882370.99961454-0.99998629
-0.99985373-0.99985366-0.999882371.00000000-0.999631180.99985372
0.999589320.999592050.99961454-0.999631181.00000000-0.99958960
-1.00000000-1.00000000-0.999986290.99985372-0.999589601.00000000