NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WZ4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021WZ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WZ4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.94133 0.002224 au
e 0.595976 0.000534
i 0.91 0.000782 deg
Ω 71.4 0.0009005 deg
ω 72.907 0.003775 deg
M 290.43 0.496 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7843 au
Aphelion distance 3.0983 au
Asc. node-Earth separation 0.08256 au
Desc. node-Earth separation 0.49874 au
Earth MOID 0.00282 au
Orbital period 987.979 days
Date of orbit computation   feb 26 12:32

Covariance matrix
4.94497895E-061.18750772E-061.73859447E-06-1.99055342E-068.38878199E-06-1.10303467E-03
1.18750772E-062.85173098E-074.17514767E-07-4.78019963E-072.01454116E-06-2.64887316E-04
1.73859447E-064.17514767E-076.11461539E-07-6.98790181E-072.94880392E-06-3.87813652E-04
-1.99055342E-06-4.78019963E-07-6.98790181E-078.10863174E-07-3.38648084E-064.44015943E-04
8.38878199E-062.01454116E-062.94880392E-06-3.38648084E-061.42481684E-05-1.87121586E-03
-1.10303467E-03-2.64887316E-04-3.87813652E-044.44015943E-04-1.87121586E-032.46044623E-01

Correlation matrix
1.000000000.999999860.99984228-0.994071960.99939498-1.00000000
0.999999861.000000000.99984572-0.994072290.99940691-0.99999988
0.999842280.999845721.00000000-0.992403830.99903753-0.99984247
-0.99407196-0.99407229-0.992403831.00000000-0.996311900.99407199
0.999394980.999406910.99903753-0.996311901.00000000-0.99939559
-1.00000000-0.99999988-0.999842470.99407199-0.999395591.00000000