NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XD ∴ Orbital info ∴ Epoch 59551 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021XD.eq0)
Keplerian elements
(Epoch 59551.9 MJD)
Value 1-σ variation Units
a 2.54082 0.003457 au
e 0.587623 0.0005407
i 1.875 0.00146 deg
Ω 342.074 0.001367 deg
ω 89.662 0.00166 deg
M 0.296 0.000303 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0478 au
Aphelion distance 4.0339 au
Asc. node-Earth separation 0.64929 au
Desc. node-Earth separation 0.67623 au
Earth MOID 0.07036 au
Orbital period 1479.31 days
Date of orbit computation   feb 26 13:01

Covariance matrix
1.19502650E-051.86902547E-065.04613055E-061.04886749E-06-2.61144939E-06-1.03815678E-06
1.86902547E-062.92316234E-077.89215255E-071.64168181E-07-4.08578139E-07-1.62363663E-07
5.04613055E-067.89215255E-072.13087930E-064.34241412E-07-1.09255692E-06-4.38679174E-07
1.04886749E-061.64168181E-074.34241412E-071.86934427E-06-2.19109874E-06-5.30834664E-08
-2.61144939E-06-4.08578139E-07-1.09255692E-06-2.19109874E-062.75454281E-061.81118653E-07
-1.03815678E-06-1.62363663E-07-4.38679174E-07-5.30834664E-081.81118653E-079.17798520E-08

Correlation matrix
1.000000000.999999970.999977640.22191528-0.45516419-0.99128949
0.999999971.000000000.999976000.22208431-0.45532751-0.99126254
0.999977640.999976001.000000000.21757409-0.45096193-0.99195944
0.221915280.222084310.217574091.00000000-0.96558951-0.12815659
-0.45516419-0.45532751-0.45096193-0.965589511.000000000.36021744
-0.99128949-0.99126254-0.99195944-0.128156590.360217441.00000000