NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018ET2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018ET2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018ET2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.646 4.727e-08 au
e 0.642199 2.468e-07
i 50.073 5.14e-05 deg
Ω 335.256 1.894e-05 deg
ω 324.676 3.11e-05 deg
M 264.927 4.151e-05 deg
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5889 au
Aphelion distance 2.7031 au
Asc. node-Earth separation -0.37498 au
Desc. node-Earth separation 1.04232 au
Earth MOID 0.35861 au
Orbital period 771.336 days
Date of orbit computation   feb 26 11:46

Covariance matrix
2.23421464E-158.99499410E-15-3.02730750E-13-9.85195649E-147.73413006E-13-1.72751053E-12
8.99499410E-156.08958887E-14-6.22553036E-14-3.60534454E-145.33453785E-12-6.42064196E-12
-3.02730750E-13-6.22553036E-142.64194015E-098.08679425E-10-3.28074149E-101.05249856E-10
-9.85195649E-14-3.60534454E-148.08679425E-103.58552388E-10-1.90621444E-105.73249274E-11
7.73413006E-135.33453785E-12-3.28074149E-10-1.90621444E-109.67156757E-10-8.91340905E-10
-1.72751053E-12-6.42064196E-121.05249856E-105.73249274E-11-8.91340905E-101.72308740E-09

Correlation matrix
1.000000000.77115992-0.12460418-0.110073740.52613911-0.88044981
0.771159921.00000000-0.00490818-0.007715720.69511135-0.62680263
-0.12460418-0.004908181.000000000.83088056-0.205240040.04932946
-0.11007374-0.007715720.830880561.00000000-0.323703210.07293123
0.526139110.69511135-0.20524004-0.323703211.00000000-0.69046513
-0.88044981-0.626802630.049329460.07293123-0.690465131.00000000