NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AR7 ∴ Orbital info ∴ Epoch 60400 MJD
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2021AR7  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021AR7.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.45613 0.006359 au
e 0.58673 0.001064
i 1.579 0.002323 deg
Ω 8.902 0.05456 deg
ω 103.133 0.05952 deg
M 300.515 1.172 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.015 au
Aphelion distance 3.8972 au
Asc. node-Earth separation 0.85882 au
Desc. node-Earth separation 0.42222 au
Earth MOID 0.04181 au
Orbital period 1405.97 days
Date of orbit computation   feb 26 12:22

Covariance matrix
4.04313667E-056.76673736E-061.44663069E-051.54881767E-04-1.64259462E-04-7.45152299E-03
6.76673736E-061.13250770E-062.42039867E-062.59976053E-05-2.75746212E-05-1.24711188E-03
1.44663069E-052.42039867E-065.39701973E-063.24750043E-05-3.35761124E-05-2.66660381E-03
1.54881767E-042.59976053E-053.24750043E-052.97729464E-03-3.24735611E-03-2.84974773E-02
-1.64259462E-04-2.75746212E-05-3.35761124E-05-3.24735611E-033.54281717E-033.02210984E-02
-7.45152299E-03-1.24711188E-03-2.66660381E-03-2.84974773E-023.02210984E-021.37332071E+00

Correlation matrix
1.000000000.999998910.979312870.44640616-0.43400708-0.99999965
0.999998911.000000000.979014950.44771522-0.43532600-0.99999735
0.979312870.979014951.000000000.25618949-0.24281697-0.97947985
0.446406160.447715220.256189491.00000000-0.99987253-0.44566602
-0.43400708-0.43532600-0.24281697-0.999872531.000000000.43326129
-0.99999965-0.99999735-0.97947985-0.445666020.433261291.00000000