NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SF4 ∴ Orbital info ∴ Epoch 59490 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021SF4.eq0)
Keplerian elements
(Epoch 59490.7 MJD)
Value 1-σ variation Units
a 1.30929 0.000228 au
e 0.216148 0.000119
i 12.307 0.005399 deg
Ω 199.998 0.0002889 deg
ω 225.492 0.004862 deg
M 324.359 0.01265 deg
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0263 au
Aphelion distance 1.5923 au
Asc. node-Earth separation 0.46779 au
Desc. node-Earth separation 0.0861 au
Earth MOID 0.07612 au
Orbital period 547.207 days
Date of orbit computation   feb 26 12:38

Covariance matrix
5.19669161E-082.71259244E-081.23085128E-066.57931839E-08-1.10686122E-062.88440660E-06
2.71259244E-081.41596332E-086.42491611E-073.43438490E-08-5.77631225E-071.50554201E-06
1.23085128E-066.42491611E-072.91539921E-051.55821645E-06-2.62119499E-056.83153976E-05
6.57931839E-083.43438490E-081.55821645E-068.34419997E-08-1.40103877E-063.65156288E-06
-1.10686122E-06-5.77631225E-07-2.62119499E-05-1.40103877E-062.36357638E-05-6.14700627E-05
2.88440660E-061.50554201E-066.83153976E-053.65156288E-06-6.14700627E-051.60117481E-04

Correlation matrix
1.000000000.999988650.999984100.99913708-0.998722600.99993929
0.999988651.000000000.999982600.99914981-0.998481080.99987913
0.999984100.999982601.000000000.99904814-0.998540060.99988536
0.999137080.999149810.999048141.00000000-0.997638000.99900361
-0.99872260-0.99848108-0.99854006-0.997638001.00000000-0.99921619
0.999939290.999879130.999885360.99900361-0.999216191.00000000