NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XT4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021XT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XT4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.75528 0.001734 au
e 0.459469 0.0005521
i 4.941 0.00483 deg
Ω 74.708 0.0001478 deg
ω 34.587 0.005581 deg
M 346.322 0.5103 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9488 au
Aphelion distance 2.5618 au
Asc. node-Earth separation 0.02037 au
Desc. node-Earth separation 1.21166 au
Earth MOID 0.00921 au
Orbital period 849.41 days
Date of orbit computation   feb 26 12:33

Covariance matrix
3.00735760E-069.57224362E-078.32563038E-069.82720973E-087.58270656E-07-8.85003207E-04
9.57224362E-073.04773551E-072.64497072E-062.99904068E-082.95473613E-07-2.81707248E-04
8.32563038E-062.64497072E-062.33257297E-053.43388357E-07-7.77759575E-07-2.44921698E-03
9.82720973E-082.99904068E-083.43388357E-072.18569968E-08-7.13417082E-07-2.87029627E-05
7.58270656E-072.95473613E-07-7.77759575E-07-7.13417082E-073.11471944E-05-2.32235181E-04
-8.85003207E-04-2.81707248E-04-2.44921698E-03-2.87029627E-05-2.32235181E-042.60440829E-01

Correlation matrix
1.000000000.999844750.994047120.383303200.07834698-0.99999487
0.999844751.000000000.992006720.367450190.09590044-0.99989604
0.994047120.992006721.000000000.48091985-0.02885481-0.99369959
0.383303200.367450190.480919851.00000000-0.86464691-0.38043192
0.078346980.09590044-0.02885481-0.864646911.00000000-0.08153874
-0.99999487-0.99989604-0.99369959-0.38043192-0.081538741.00000000