NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XJ ∴ Orbital info ∴ Epoch 60400 MJD
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2018XJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XJ.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.28709 0.003992 au
e 0.590908 0.0007333
i 3.894 0.004 deg
Ω 74.187 0.0003476 deg
ω 320.758 0.0091 deg
M 202.29 1.47 deg
Other useful info
Absolute Magnitude (H)    27.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9356 au
Aphelion distance 3.6386 au
Asc. node-Earth separation 0.03635 au
Desc. node-Earth separation 1.73187 au
Earth MOID 0.00978 au
Orbital period 1263.35 days
Date of orbit computation   feb 26 11:43

Covariance matrix
1.59368223E-052.92645797E-061.56197383E-051.22605335E-06-2.36031737E-06-5.86698405E-03
2.92645797E-065.37696688E-072.85353445E-062.27923092E-07-5.94593344E-07-1.07731878E-03
1.56197383E-052.85353445E-061.60039521E-051.06796495E-065.20809374E-06-5.75155261E-03
1.22605335E-062.27923092E-071.06796495E-061.20821924E-07-1.60801339E-06-4.51113111E-04
-2.36031737E-06-5.94593344E-075.20809374E-06-1.60801339E-068.28142361E-058.54666728E-04
-5.86698405E-03-1.07731878E-03-5.75155261E-03-4.51113111E-048.54666728E-042.15987481E+00

Correlation matrix
1.000000000.999707030.978045970.88355916-0.06497062-0.99999943
0.999707031.000000000.972749060.89422493-0.08910434-0.99968059
0.978045970.972749061.000000000.768016420.14305817-0.97826651
0.883559160.894224930.768016421.00000000-0.50835171-0.88307642
-0.06497062-0.089104340.14305817-0.508351711.000000000.06390429
-0.99999943-0.99968059-0.97826651-0.883076420.063904291.00000000