NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SQ4 ∴ Orbital info ∴ Epoch 59493 MJD
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2021SQ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SQ4.eq0)
Keplerian elements
(Epoch 59493.8 MJD)
Value 1-σ variation Units
a 2.65365 0.0005908 au
e 0.514896 9.533e-05
i 21.393 0.002241 deg
Ω 17.702 0.000424 deg
ω 334.348 0.0006158 deg
M 5.03 0.001694 deg
Other useful info
Absolute Magnitude (H)    22.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2873 au
Aphelion distance 4.02 au
Asc. node-Earth separation 0.33351 au
Desc. node-Earth separation 2.63642 au
Earth MOID 0.3104 au
Orbital period 1578.93 days
Date of orbit computation   Jul 29 13:19

Covariance matrix
3.49082638E-075.63229713E-081.32362446E-06-2.49702508E-071.54742918E-07-9.96357791E-07
5.63229713E-089.08785247E-092.13569839E-07-4.03053150E-082.46362026E-08-1.60665075E-07
1.32362446E-062.13569839E-075.02079538E-06-9.47915358E-075.74351356E-07-3.77425869E-06
-2.49702508E-07-4.03053150E-08-9.47915358E-071.79766580E-07-9.45017513E-087.08057685E-07
1.54742918E-072.46362026E-085.74351356E-07-9.45017513E-083.79162427E-07-5.29250368E-07
-9.96357791E-07-1.60665075E-07-3.77425869E-067.08057685E-07-5.29250368E-072.86854542E-06

Correlation matrix
1.000000000.999978820.99980292-0.996791450.42533783-0.99568126
0.999978821.000000000.99982278-0.997188380.41969180-0.99508455
0.999802920.999822781.00000000-0.997766280.41627348-0.99452233
-0.99679145-0.99718838-0.997766281.00000000-0.361970130.98601449
0.425337830.419691800.41627348-0.361970131.00000000-0.50747851
-0.99568126-0.99508455-0.994522330.98601449-0.507478511.00000000