NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XS ∴ Orbital info ∴ Epoch 60600 MJD
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2021XS  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XS.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.11418 0.002102 au
e 0.707958 0.00109
i 19.866 0.06424 deg
Ω 72.826 0.006709 deg
ω 222.523 0.007696 deg
M 207.197 2.68 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3254 au
Aphelion distance 1.903 au
Asc. node-Earth separation 0.17668 au
Desc. node-Earth separation -0.6476 au
Earth MOID 0.05221 au
Orbital period 429.567 days
Date of orbit computation   Jul 29 12:59

Covariance matrix
4.41747656E-062.29016471E-061.35016775E-04-1.41006785E-051.61711301E-05-5.63310229E-03
2.29016471E-061.18730067E-066.99973492E-05-7.31027877E-068.38326616E-06-2.92038513E-03
1.35016775E-046.99973492E-054.12678201E-03-4.30987602E-044.94232937E-04-1.72171435E-01
-1.41006785E-05-7.31027877E-06-4.30987602E-044.50110606E-05-5.16160705E-051.79809809E-02
1.61711301E-058.38326616E-064.94232937E-04-5.16160705E-055.92332666E-05-2.06211773E-02
-5.63310229E-03-2.92038513E-03-1.72171435E-011.79809809E-02-2.06211773E-027.18325066E+00

Correlation matrix
1.000000000.999998240.99998812-0.999984480.99970163-1.00000000
0.999998241.000000000.99998957-0.999986090.99965480-0.99999830
0.999988120.999989571.00000000-0.999998590.99963874-0.99998808
-0.99998448-0.99998609-0.999998591.00000000-0.999637350.99998445
0.999701630.999654800.99963874-0.999637351.00000000-0.99970095
-1.00000000-0.99999830-0.999988080.99998445-0.999700951.00000000