NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AR ∴ Orbital info ∴ Epoch 60600 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021AR.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.953783 0.000567 au
e 0.438611 0.0007698
i 20.112 0.05532 deg
Ω 103.357 0.008925 deg
ω 225.727 0.02918 deg
M 106.252 1.416 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5354 au
Aphelion distance 1.3721 au
Asc. node-Earth separation 0.12761 au
Desc. node-Earth separation -0.42585 au
Earth MOID 0.07202 au
Orbital period 340.23 days
Date of orbit computation   Jul 29 12:56

Covariance matrix
3.21443909E-074.36191385E-073.13628185E-05-5.05991973E-061.65394915E-05-8.02576080E-04
4.36191385E-075.92528102E-074.25704677E-05-6.86824459E-062.24304023E-05-1.08913314E-03
3.13628185E-054.25704677E-053.06031216E-03-4.93738003E-041.61345768E-03-7.83072412E-02
-5.05991973E-06-6.86824459E-06-4.93738003E-047.96577220E-05-2.60304279E-041.26337100E-02
1.65394915E-052.24304023E-051.61345768E-03-2.60304279E-048.51317321E-04-4.12943510E-02
-8.02576080E-04-1.08913314E-03-7.83072412E-021.26337100E-02-4.12943510E-022.00386458E+00

Correlation matrix
1.000000000.999470560.99995308-0.999947240.99982460-0.99999868
0.999470561.000000000.99970320-0.999717590.99870415-0.99952190
0.999953080.999703201.00000000-0.999999430.99960629-0.99996518
-0.99994724-0.99971759-0.999999431.00000000-0.999589380.99996035
0.999824600.998704150.99960629-0.999589381.00000000-0.99979446
-0.99999868-0.99952190-0.999965180.99996035-0.999794461.00000000