NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XJ4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021XJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XJ4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.22001 0.0177 au
e 0.725167 0.002551
i 6.961 0.02039 deg
Ω 74.63 0.0004115 deg
ω 88.248 0.009811 deg
M 297.314 3.542 deg
Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6101 au
Aphelion distance 3.8299 au
Asc. node-Earth separation 0.04542 au
Desc. node-Earth separation 0.06276 au
Earth MOID 0.00774 au
Orbital period 1208.17 days
Date of orbit computation   Jul 29 13:37

Covariance matrix
3.13365298E-044.51616717E-053.47800990E-04-5.16581961E-06-8.79099185E-05-6.27058684E-02
4.51616717E-056.50957756E-065.02931241E-05-7.35670964E-07-1.24079964E-05-9.03707111E-03
3.47800990E-045.02931241E-054.15942459E-04-4.16025236E-06-5.13892928E-05-6.95981040E-02
-5.16581961E-06-7.35670964E-07-4.16025236E-061.69353965E-073.86224659E-061.03362670E-03
-8.79099185E-05-1.24079964E-05-5.13892928E-053.86224659E-069.62644574E-051.75888804E-02
-6.27058684E-02-9.03707111E-03-6.95981040E-021.03362670E-031.75888804E-021.25477389E+01

Correlation matrix
1.000000000.999926680.96336028-0.70911407-0.50615024-1.00000000
0.999926681.000000000.96653054-0.70066355-0.49566959-0.99992761
0.963360280.966530541.00000000-0.49568453-0.25681656-0.96338093
-0.70911407-0.70066355-0.495684531.000000000.956553640.70906050
-0.50615024-0.49566959-0.256816560.956553641.000000000.50608385
-1.00000000-0.99992761-0.963380930.709060500.506083851.00000000