NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018WA ∴ Orbital info ∴ Epoch 60400 MJD
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2018WA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018WA.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.2164 0.0002075 au
e 0.258069 0.0001824
i 2.378 0.001535 deg
Ω 44.326 0.0003528 deg
ω 308 0.005412 deg
M 39.275 0.4173 deg
Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9025 au
Aphelion distance 1.5303 au
Asc. node-Earth separation -0.01085 au
Desc. node-Earth separation 0.34172 au
Earth MOID 0.00228 au
Orbital period 490.019 days
Date of orbit computation   feb 26 11:42

Covariance matrix
4.30604504E-083.78365872E-083.18122159E-07-6.85219511E-11-1.09461291E-06-8.65932491E-05
3.78365872E-083.32573822E-082.79752061E-079.26956292E-10-9.65776353E-07-7.60870306E-05
3.18122159E-072.79752061E-072.35647032E-062.66509196E-08-8.17422401E-06-6.39709851E-04
-6.85219511E-119.26956292E-102.66509196E-081.24467491E-07-3.85971018E-072.41966775E-07
-1.09461291E-06-9.65776353E-07-8.17422401E-06-3.85971018E-072.92857112E-052.20080406E-03
-8.65932491E-05-7.60870306E-05-6.39709851E-042.41966775E-072.20080406E-031.74136506E-01

Correlation matrix
1.000000000.999835710.99867379-0.00093597-0.97475034-0.99999963
0.999835711.000000000.999305500.01440745-0.97859873-0.99981970
0.998673790.999305501.000000000.04920999-0.98398315-0.99863582
-0.000935970.014407450.049209991.00000000-0.202161680.00164355
-0.97475034-0.97859873-0.98398315-0.202161681.000000000.97455999
-0.99999963-0.99981970-0.998635820.001643550.974559991.00000000