AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QS20 ∴ Orbital info ∴ Epoch epochXXX
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(424652) 2008QS20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 424652.eq0)
Keplerian elements at epoch
58442.0 MJD
Value 1-σ variation Units
a 2.67399 2.374e-08 au
e 0.127703 5.759e-08
i 8.679 6.291e-06 deg
Ω 270.678 4.834e-05 deg
ω 0.1 5.734e-05 deg
M 170.382 2.975e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3325 au
Aphelion 3.0155 au
Asc. node-Earth separation 1.31734 au
Desc. node-Earth separation 2.03208 au
Earth MOID 1.3173 au
Orbital period 1597.12 days
Date of orbit computation  apr 23 21:20
Correlation matrix
1.000000000.165231360.01642491-0.00768839-0.004978470.01713794
0.165231361.00000000-0.017628630.001897830.09414606-0.19349981
0.01642491-0.017628631.000000000.18038235-0.159881250.01471293
-0.007688390.001897830.180382351.00000000-0.82728514-0.01041913
-0.004978470.09414606-0.15988125-0.827285141.00000000-0.54649621
0.01713794-0.193499810.01471293-0.01041913-0.546496211.00000000
Covariance matrix
5.63577533E-162.25911330E-162.45314244E-15-8.82297654E-15-6.77710359E-151.21032000E-14
2.25911330E-163.31693848E-15-6.38749021E-155.28359464E-153.10915702E-13-3.31523342E-13
2.45314244E-15-6.38749021E-153.95809353E-115.48580166E-11-5.76782864E-112.75363854E-12
-8.82297654E-155.28359464E-155.48580166E-112.33671686E-09-2.29313731E-09-1.49830138E-11
-6.77710359E-153.10915702E-13-5.76782864E-11-2.29313731E-093.28808916E-09-9.32231572E-10
1.21032000E-14-3.31523342E-132.75363854E-12-1.49830138E-11-9.32231572E-108.84972376E-10