NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XJ2 ∴ Orbital info ∴ Epoch 60600 MJD
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2018XJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XJ2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.48289 0.004913 au
e 0.381057 0.002114
i 10.664 0.05063 deg
Ω 62.514 0.02349 deg
ω 80.367 0.04074 deg
M 58.322 5.59 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9178 au
Aphelion distance 2.048 au
Asc. node-Earth separation 0.20484 au
Desc. node-Earth separation 0.34276 au
Earth MOID 0.09822 au
Orbital period 659.571 days
Date of orbit computation   Jul 29 12:16

Covariance matrix
2.41412429E-051.03886062E-052.48749728E-041.15418890E-04-2.00036938E-04-2.74633615E-02
1.03886062E-054.47050158E-061.07043352E-044.96666538E-05-8.60753507E-05-1.18182020E-02
2.48749728E-041.07043352E-042.56311085E-031.18929438E-03-2.06123696E-03-2.82980599E-01
1.15418890E-044.96666538E-051.18929438E-035.51933430E-04-9.56868664E-04-1.31301759E-01
-2.00036938E-04-8.60753507E-05-2.06123696E-03-9.56868664E-041.66001381E-032.27563703E-01
-2.74633615E-02-1.18182020E-02-2.82980599E-01-1.31301759E-012.27563703E-013.12426429E+01

Correlation matrix
1.000000000.999998490.999997940.99989347-0.99925087-1.00000000
0.999998491.000000000.999995110.99986974-0.99918251-0.99999862
0.999997940.999995111.000000000.99991325-0.99928272-0.99999789
0.999893470.999869740.999913251.00000000-0.99966188-0.99989250
-0.99925087-0.99918251-0.99928272-0.999661881.000000000.99924793
-1.00000000-0.99999862-0.99999789-0.999892500.999247931.00000000