NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018WK ∴ Orbital info ∴ Epoch 60400 MJD
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2018WK  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018WK.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.897245 5.375e-05 au
e 0.327348 0.0008245
i 4.226 0.01325 deg
Ω 53.34 0.0001558 deg
ω 228.409 0.01215 deg
M 212.903 0.1534 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6035 au
Aphelion distance 1.191 au
Asc. node-Earth separation 0.03499 au
Desc. node-Earth separation -0.35255 au
Earth MOID 0.00741 au
Orbital period 310.431 days
Date of orbit computation   feb 26 13:20

Covariance matrix
2.88853735E-09-4.06269711E-08-6.64518153E-076.12770878E-095.75553567E-07-7.14676463E-06
-4.06269711E-086.79862783E-071.09134894E-05-5.63617052E-08-6.20765247E-067.53169430E-05
-6.64518153E-071.09134894E-051.75547258E-04-9.71998210E-07-1.05159514E-041.28000099E-03
6.12770878E-09-5.63617052E-08-9.71998210E-072.42727292E-081.73840811E-06-2.20940708E-05
5.75553567E-07-6.20765247E-06-1.05159514E-041.73840811E-061.47576941E-04-1.86270755E-03
-7.14676463E-067.53169430E-051.28000099E-03-2.20940708E-05-1.86270755E-032.35389066E-02

Correlation matrix
1.00000000-0.91677934-0.933191620.731812490.88153083-0.86671706
-0.916779341.000000000.99897811-0.43874703-0.619737120.59537269
-0.933191620.998978111.00000000-0.47087880-0.653344580.62968034
0.73181249-0.43874703-0.470878801.000000000.91850851-0.92432201
0.88153083-0.61973712-0.653344580.918508511.00000000-0.99940675
-0.866717060.595372690.62968034-0.92432201-0.999406751.00000000