NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XS ∴ Orbital info ∴ Epoch 60400 MJD
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2021XS  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XS.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.11424 0.0021 au
e 0.707836 0.00109
i 19.866 0.06424 deg
Ω 72.825 0.00669 deg
ω 222.526 0.007687 deg
M 39.598 2.206 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3255 au
Aphelion distance 1.9029 au
Asc. node-Earth separation 0.1773 au
Desc. node-Earth separation -0.64907 au
Earth MOID 0.05241 au
Orbital period 429.604 days
Date of orbit computation   feb 26 12:34

Covariance matrix
4.40974004E-062.28860902E-061.34891549E-04-1.40490435E-051.61379416E-05-4.63165960E-03
2.28860902E-061.18776837E-067.00075303E-05-7.29133147E-068.37504513E-06-2.40378313E-03
1.34891549E-047.00075303E-054.12635716E-03-4.29763802E-044.93625626E-04-1.41679941E-01
-1.40490435E-05-7.29133147E-06-4.29763802E-044.47604127E-05-5.14115405E-051.47560591E-02
1.61379416E-058.37504513E-064.93625626E-04-5.14115405E-055.90939718E-05-1.69500671E-02
-4.63165960E-03-2.40378313E-03-1.41679941E-011.47560591E-02-1.69500671E-024.86474724E+00

Correlation matrix
1.000000000.999998240.99998812-0.999984390.99970084-1.00000000
0.999998241.000000000.99998957-0.999986010.99965395-0.99999831
0.999988120.999989571.00000000-0.999998580.99963787-0.99998807
-0.99998439-0.99998601-0.999998581.00000000-0.999636230.99998435
0.999700840.999653950.99963787-0.999636231.00000000-0.99970000
-1.00000000-0.99999831-0.999988070.99998435-0.999700001.00000000