NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SK4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021SK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SK4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.38562 0.000133 au
e 0.224489 5.973e-05
i 6.869 0.001579 deg
Ω 13.15 0.0003512 deg
ω 26.353 0.001397 deg
M 170.258 0.07564 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0746 au
Aphelion distance 1.6967 au
Asc. node-Earth separation 0.09646 au
Desc. node-Earth separation 0.64734 au
Earth MOID 0.08905 au
Orbital period 595.753 days
Date of orbit computation   feb 26 12:28

Covariance matrix
1.76961772E-087.94524422E-092.10024533E-07-4.62670482E-08-1.82237686E-07-1.00616659E-05
7.94524422E-093.56751077E-099.42765752E-08-2.07508778E-08-8.16897163E-08-4.51758381E-06
2.10024533E-079.42765752E-082.49452313E-06-5.51041223E-07-2.17316284E-06-1.19408409E-04
-4.62670482E-08-2.07508778E-08-5.51041223E-071.23361275E-074.87989897E-072.62983916E-05
-1.82237686E-07-8.16897163E-08-2.17316284E-064.87989897E-071.95246729E-061.03565489E-04
-1.00616659E-05-4.51758381E-06-1.19408409E-042.62983916E-051.03565489E-045.72088139E-03

Correlation matrix
1.000000000.999965180.99962367-0.99024495-0.98040740-0.99999699
0.999965181.000000000.99937247-0.98915512-0.97879752-0.99998181
0.999623670.999372471.00000000-0.99334680-0.98470608-0.99956185
-0.99024495-0.98915512-0.993346801.000000000.994327670.98993867
-0.98040740-0.97879752-0.984706080.994327671.000000000.97992244
-0.99999699-0.99998181-0.999561850.989938670.979922441.00000000