NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018ET2 ∴ Orbital info ∴ Epoch 58073 MJD
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2018ET2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018ET2.eq0)
Keplerian elements
(Epoch 58073.4 MJD)
Value 1-σ variation Units
a 1.64587 4.731e-08 au
e 0.64241 2.467e-07
i 50.068 5.14e-05 deg
Ω 335.272 1.892e-05 deg
ω 324.66 3.108e-05 deg
M 259.032 2.218e-05 deg
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5885 au
Aphelion distance 2.7032 au
Asc. node-Earth separation -0.37622 au
Desc. node-Earth separation 1.04012 au
Earth MOID 0.35975 au
Orbital period 771.241 days
Date of orbit computation   feb 26 11:46

Covariance matrix
2.23805624E-158.98175830E-15-3.01452261E-13-9.86069252E-147.74020660E-134.85548257E-13
8.98175830E-156.08615306E-14-5.00812577E-14-3.30087382E-145.32596482E-122.49471199E-12
-3.01452261E-13-5.00812577E-142.64192851E-098.07871062E-10-3.27299135E-10-1.99258153E-10
-9.86069252E-14-3.30087382E-148.07871062E-103.58154846E-10-1.90558107E-10-4.18854080E-11
7.74020660E-135.32596482E-12-3.27299135E-10-1.90558107E-109.65940389E-10-1.23086381E-10
4.85548257E-132.49471199E-12-1.99258153E-10-4.18854080E-11-1.23086381E-104.91988921E-10

Correlation matrix
1.000000000.76958117-0.12397169-0.110137830.526431530.46272103
0.769581171.00000000-0.00394951-0.007070040.694627060.45590181
-0.12397169-0.003949511.000000000.83051237-0.20488453-0.17477444
-0.11013783-0.007070040.830512371.00000000-0.32397899-0.09978142
0.526431530.69462706-0.20488453-0.323978991.00000000-0.17854890
0.462721030.45590181-0.17477444-0.09978142-0.178548901.00000000