NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XJ4 ∴ Orbital info ∴ Epoch 59556 MJD
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2021XJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XJ4.eq0)
Keplerian elements
(Epoch 59556.8 MJD)
Value 1-σ variation Units
a 2.21525 0.01774 au
e 0.725579 0.002521
i 7.003 0.02019 deg
Ω 74.712 0.00137 deg
ω 88.253 0.01036 deg
M 346.159 0.1886 deg
Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6079 au
Aphelion distance 3.8226 au
Asc. node-Earth separation 0.04129 au
Desc. node-Earth separation 0.05687 au
Earth MOID 0.00707 au
Orbital period 1204.29 days
Date of orbit computation   Jul 29 13:37

Covariance matrix
3.14839790E-044.47317640E-053.45046456E-04-2.36527669E-05-1.08890368E-043.34649622E-03
4.47317640E-056.35636525E-064.91925777E-05-3.35082537E-06-1.52108414E-054.75452604E-04
3.45046456E-044.91925777E-054.07708515E-04-2.42173416E-05-7.40884707E-053.66575183E-03
-2.36527669E-05-3.35082537E-06-2.42173416E-051.87663080E-061.07766820E-05-2.51514447E-04
-1.08890368E-04-1.52108414E-05-7.40884707E-051.07766820E-051.07256519E-04-1.16020682E-03
3.34649622E-034.75452604E-043.66575183E-03-2.51514447E-04-1.16020682E-033.55707014E-02

Correlation matrix
1.000000000.999923550.96307004-0.97307816-0.592560650.99999843
0.999923551.000000000.96631844-0.97019259-0.582555040.99990006
0.963070040.966318441.00000000-0.87551211-0.354294080.96259135
-0.97307816-0.97019259-0.875512111.000000000.75959797-0.97348060
-0.59256065-0.58255504-0.354294080.759597971.00000000-0.59398756
0.999998430.999900060.96259135-0.97348060-0.593987561.00000000