NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SK4 ∴ Orbital info ∴ Epoch 59491 MJD
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2021SK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SK4.eq0)
Keplerian elements
(Epoch 59491.2 MJD)
Value 1-σ variation Units
a 1.38515 0.0001332 au
e 0.224211 5.976e-05
i 6.874 0.001577 deg
Ω 13.183 0.0003742 deg
ω 26.221 0.001314 deg
M 341.125 0.003426 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0746 au
Aphelion distance 1.6957 au
Asc. node-Earth separation 0.09553 au
Desc. node-Earth separation 0.64533 au
Earth MOID 0.08815 au
Orbital period 595.45 days
Date of orbit computation   feb 26 12:28

Covariance matrix
1.77431043E-087.95991701E-092.09981444E-07-4.94008993E-08-1.71204882E-074.55737483E-07
7.95991701E-093.57122750E-099.41816571E-08-2.21398082E-08-7.66754544E-082.04364548E-07
2.09981444E-079.41816571E-082.48689869E-06-5.86588361E-07-2.03634394E-065.40044691E-06
-4.94008993E-08-2.21398082E-08-5.86588361E-071.40004458E-074.88338926E-07-1.27707224E-06
-1.71204882E-07-7.66754544E-08-2.03634394E-064.88338926E-071.72715752E-06-4.44825621E-06
4.55737483E-072.04364548E-075.40044691E-06-1.27707224E-06-4.44825621E-061.17402837E-05

Correlation matrix
1.000000000.999965410.99962490-0.99117222-0.977992150.99852893
0.999965411.000000000.99937509-0.99013444-0.976296260.99806197
0.999624900.999375091.00000000-0.99410776-0.982553280.99945066
-0.99117222-0.99013444-0.994107761.000000000.99308046-0.99610527
-0.97799215-0.97629626-0.982553280.993080461.00000000-0.98783526
0.998528930.998061970.99945066-0.99610527-0.987835261.00000000