NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SQ4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021SQ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SQ4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.65534 0.0005921 au
e 0.514123 9.51e-05
i 21.386 0.002238 deg
Ω 17.702 0.0004125 deg
ω 334.409 0.0006196 deg
M 257.044 0.0859 deg
Other useful info
Absolute Magnitude (H)    22.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2902 au
Aphelion distance 4.0205 au
Asc. node-Earth separation 0.33628 au
Desc. node-Earth separation 2.64327 au
Earth MOID 0.31317 au
Orbital period 1580.44 days
Date of orbit computation   Jul 29 13:19

Covariance matrix
3.50596042E-075.63062911E-081.32484886E-06-2.43427511E-071.59164431E-07-5.08644398E-05
5.63062911E-089.04325760E-092.12781471E-07-3.91114223E-082.52347555E-08-8.16881809E-06
1.32484886E-062.12781471E-075.00837988E-06-9.20984032E-075.89040071E-07-1.92205235E-04
-2.43427511E-07-3.91114223E-08-9.20984032E-071.70158695E-07-9.43964126E-083.53117506E-05
1.59164431E-072.52347555E-085.89040071E-07-9.43964126E-083.83925255E-07-2.31806298E-05
-5.08644398E-05-8.16881809E-06-1.92205235E-043.53117506E-05-2.31806298E-057.37943346E-03

Correlation matrix
1.000000000.999979200.99980246-0.996641760.43382960-0.99999827
0.999979201.000000000.99982208-0.997043450.42826572-0.99996607
0.999802460.999822081.00000000-0.997645840.42478861-0.99978144
-0.99664176-0.99704345-0.997645841.00000000-0.369321910.99650771
0.433829600.428265720.42478861-0.369321911.00000000-0.43550223
-0.99999827-0.99996607-0.999781440.99650771-0.435502231.00000000